1543123456

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 320

約数和(自身を含む): 4148305920

約数和(自身を除く): 2605182464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 32, 34, 38, 43, 56, 62, 64, 68, 76, 86, 112, 119, 124, 128, 133, 136, 152, 172, 217, 224, 238, 248, 256, 266, 272, 301, 304, 323, 344, 434, 448, 476, 496, 512, 527, 532, 544, 589, 602, 608, 646, 688, 731, 817, 868, 896, 952, 992, 1054, 1064, 1088, 1178, 1204, 1216, 1292, 1333, 1376, 1462, 1634, 1736, 1792, 1904, 1984, 2108, 2128, 2176, 2261, 2356, 2408, 2432, 2584, 2666, 2752, 2924, 3268, 3472, 3584, 3689, 3808, 3968, 4123, 4216, 4256, 4352, 4522, 4712, 4816, 4864, 5117, 5168, 5332, 5504, 5719, 5848, 6536, 6944, 7378, 7616, 7936, 8246, 8432, 8512, 8704, 9044, 9331, 9424, 9632, 9728, 10013, 10234, 10336, 10664, 11008, 11438, 11696, 13072, 13888, 13889, 14756, 15232, 15872, 16492, 16864, 17024, 18088, 18662, 18848, 19264, 20026, 20468, 20672, 21328, 22016, 22661, 22876, 23392, 25327, 26144, 27776, 27778, 29512, 30464, 32984, 33728, 34048, 36176, 37324, 37696, 38528, 40052, 40936, 41344, 42656, 45322, 45752, 46784, 50654, 52288, 55552, 55556, 59024, 60928, 65968, 67456, 68096, 70091, 72352, 74648, 75392, 77056, 80104, 81872, 82688, 85312, 90644, 91504, 93568, 97223, 101308, 104576, 111104, 111112, 118048, 131936, 134912, 140182, 144704, 149296, 150784, 154112, 158627, 160208, 163744, 165376, 170624, 177289, 181288, 183008, 187136, 194446, 202616, 209152, 222224, 236096, 263872, 269824, 280364, 289408, 298592, 301568, 317254, 320416, 327488, 341248, 354578, 362576, 366016, 374272, 388892, 405232, 418304, 430559, 444448, 472192, 527744, 560728, 578816, 597184, 634508, 640832, 654976, 682496, 709156, 725152, 732032, 777784, 810464, 861118, 888896, 944384, 1055488, 1121456, 1157632, 1194368, 1269016, 1281664, 1309952, 1418312, 1450304, 1464064, 1555568, 1620928, 1722236, 1777792, 1888768, 2110976, 2242912, 2388736, 2538032, 2563328, 2619904, 2836624, 2900608, 2928128, 3013913, 3111136, 3241856, 3444472, 3555584, 4485824, 4777472, 5076064, 5126656, 5673248, 5801216, 6027826, 6222272, 6483712, 6888944, 7111168, 8971648, 10152128, 11346496, 11602432, 12055652, 12444544, 12967424, 13777888, 17943296, 20304256, 22692992, 24111304, 24889088, 27555776, 35886592, 40608512, 45385984, 48222608, 49778176, 55111552, 81217024, 90771968, 96445216, 110223104, 192890432, 220446208, 385780864, 771561728, 1543123456]

約数ペア:

[(1, 1543123456), (2, 771561728), (4, 385780864), (7, 220446208), (8, 192890432), (14, 110223104), (16, 96445216), (17, 90771968), (19, 81217024), (28, 55111552), (31, 49778176), (32, 48222608), (34, 45385984), (38, 40608512), (43, 35886592), (56, 27555776), (62, 24889088), (64, 24111304), (68, 22692992), (76, 20304256), (86, 17943296), (112, 13777888), (119, 12967424), (124, 12444544), (128, 12055652), (133, 11602432), (136, 11346496), (152, 10152128), (172, 8971648), (217, 7111168), (224, 6888944), (238, 6483712), (248, 6222272), (256, 6027826), (266, 5801216), (272, 5673248), (301, 5126656), (304, 5076064), (323, 4777472), (344, 4485824), (434, 3555584), (448, 3444472), (476, 3241856), (496, 3111136), (512, 3013913), (527, 2928128), (532, 2900608), (544, 2836624), (589, 2619904), (602, 2563328), (608, 2538032), (646, 2388736), (688, 2242912), (731, 2110976), (817, 1888768), (868, 1777792), (896, 1722236), (952, 1620928), (992, 1555568), (1054, 1464064), (1064, 1450304), (1088, 1418312), (1178, 1309952), (1204, 1281664), (1216, 1269016), (1292, 1194368), (1333, 1157632), (1376, 1121456), (1462, 1055488), (1634, 944384), (1736, 888896), (1792, 861118), (1904, 810464), (1984, 777784), (2108, 732032), (2128, 725152), (2176, 709156), (2261, 682496), (2356, 654976), (2408, 640832), (2432, 634508), (2584, 597184), (2666, 578816), (2752, 560728), (2924, 527744), (3268, 472192), (3472, 444448), (3584, 430559), (3689, 418304), (3808, 405232), (3968, 388892), (4123, 374272), (4216, 366016), (4256, 362576), (4352, 354578), (4522, 341248), (4712, 327488), (4816, 320416), (4864, 317254), (5117, 301568), (5168, 298592), (5332, 289408), (5504, 280364), (5719, 269824), (5848, 263872), (6536, 236096), (6944, 222224), (7378, 209152), (7616, 202616), (7936, 194446), (8246, 187136), (8432, 183008), (8512, 181288), (8704, 177289), (9044, 170624), (9331, 165376), (9424, 163744), (9632, 160208), (9728, 158627), (10013, 154112), (10234, 150784), (10336, 149296), (10664, 144704), (11008, 140182), (11438, 134912), (11696, 131936), (13072, 118048), (13888, 111112), (13889, 111104), (14756, 104576), (15232, 101308), (15872, 97223), (16492, 93568), (16864, 91504), (17024, 90644), (18088, 85312), (18662, 82688), (18848, 81872), (19264, 80104), (20026, 77056), (20468, 75392), (20672, 74648), (21328, 72352), (22016, 70091), (22661, 68096), (22876, 67456), (23392, 65968), (25327, 60928), (26144, 59024), (27776, 55556), (27778, 55552), (29512, 52288), (30464, 50654), (32984, 46784), (33728, 45752), (34048, 45322), (36176, 42656), (37324, 41344), (37696, 40936), (38528, 40052)]