1770247808

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 4624957440

約数和(自身を除く): 2854709632

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 31, 32, 34, 46, 56, 62, 64, 68, 92, 112, 119, 124, 128, 136, 161, 163, 184, 217, 224, 238, 248, 272, 322, 326, 368, 391, 434, 448, 476, 496, 527, 544, 644, 652, 713, 736, 782, 868, 896, 952, 992, 1054, 1088, 1141, 1288, 1304, 1426, 1472, 1564, 1736, 1904, 1984, 2108, 2176, 2282, 2576, 2608, 2737, 2771, 2852, 2944, 3128, 3472, 3689, 3749, 3808, 3968, 4216, 4564, 4991, 5053, 5152, 5216, 5474, 5542, 5704, 6256, 6944, 7378, 7498, 7616, 8432, 9128, 9982, 10106, 10304, 10432, 10948, 11084, 11408, 12121, 12512, 13888, 14756, 14996, 15232, 16864, 18256, 19397, 19964, 20212, 20608, 20864, 21896, 22168, 22816, 24242, 25024, 26243, 27776, 29512, 29992, 33728, 35371, 36512, 38794, 39928, 40424, 43792, 44336, 45632, 48484, 50048, 52486, 59024, 59984, 63733, 67456, 70742, 73024, 77588, 79856, 80848, 84847, 85901, 87584, 88672, 91264, 96968, 104972, 116219, 118048, 119968, 127466, 141484, 146048, 155176, 159712, 161696, 169694, 171802, 175168, 177344, 193936, 209944, 232438, 236096, 239936, 254932, 282968, 310352, 319424, 323392, 339388, 343604, 350336, 354688, 387872, 419888, 446131, 464876, 472192, 479872, 509864, 565936, 601307, 620704, 638848, 646784, 678776, 687208, 775744, 813533, 839776, 892262, 929752, 1019728, 1131872, 1202614, 1241408, 1357552, 1374416, 1551488, 1627066, 1679552, 1784524, 1859504, 1975723, 2039456, 2263744, 2405228, 2482816, 2715104, 2748832, 3254132, 3359104, 3569048, 3719008, 3951446, 4078912, 4527488, 4810456, 5430208, 5497664, 6508264, 7138096, 7438016, 7902892, 8157824, 9620912, 10860416, 10995328, 13016528, 13830061, 14276192, 14876032, 15805784, 19241824, 26033056, 27660122, 28552384, 31611568, 38483648, 52066112, 55320244, 57104768, 63223136, 76967296, 104132224, 110640488, 126446272, 221280976, 252892544, 442561952, 885123904, 1770247808]

約数ペア:

[(1, 1770247808), (2, 885123904), (4, 442561952), (7, 252892544), (8, 221280976), (14, 126446272), (16, 110640488), (17, 104132224), (23, 76967296), (28, 63223136), (31, 57104768), (32, 55320244), (34, 52066112), (46, 38483648), (56, 31611568), (62, 28552384), (64, 27660122), (68, 26033056), (92, 19241824), (112, 15805784), (119, 14876032), (124, 14276192), (128, 13830061), (136, 13016528), (161, 10995328), (163, 10860416), (184, 9620912), (217, 8157824), (224, 7902892), (238, 7438016), (248, 7138096), (272, 6508264), (322, 5497664), (326, 5430208), (368, 4810456), (391, 4527488), (434, 4078912), (448, 3951446), (476, 3719008), (496, 3569048), (527, 3359104), (544, 3254132), (644, 2748832), (652, 2715104), (713, 2482816), (736, 2405228), (782, 2263744), (868, 2039456), (896, 1975723), (952, 1859504), (992, 1784524), (1054, 1679552), (1088, 1627066), (1141, 1551488), (1288, 1374416), (1304, 1357552), (1426, 1241408), (1472, 1202614), (1564, 1131872), (1736, 1019728), (1904, 929752), (1984, 892262), (2108, 839776), (2176, 813533), (2282, 775744), (2576, 687208), (2608, 678776), (2737, 646784), (2771, 638848), (2852, 620704), (2944, 601307), (3128, 565936), (3472, 509864), (3689, 479872), (3749, 472192), (3808, 464876), (3968, 446131), (4216, 419888), (4564, 387872), (4991, 354688), (5053, 350336), (5152, 343604), (5216, 339388), (5474, 323392), (5542, 319424), (5704, 310352), (6256, 282968), (6944, 254932), (7378, 239936), (7498, 236096), (7616, 232438), (8432, 209944), (9128, 193936), (9982, 177344), (10106, 175168), (10304, 171802), (10432, 169694), (10948, 161696), (11084, 159712), (11408, 155176), (12121, 146048), (12512, 141484), (13888, 127466), (14756, 119968), (14996, 118048), (15232, 116219), (16864, 104972), (18256, 96968), (19397, 91264), (19964, 88672), (20212, 87584), (20608, 85901), (20864, 84847), (21896, 80848), (22168, 79856), (22816, 77588), (24242, 73024), (25024, 70742), (26243, 67456), (27776, 63733), (29512, 59984), (29992, 59024), (33728, 52486), (35371, 50048), (36512, 48484), (38794, 45632), (39928, 44336), (40424, 43792)]