1644450304

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:135

約数の個数: 240

約数和(自身を含む): 4190731776

約数和(自身を除く): 2546281472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 41, 56, 62, 64, 76, 82, 112, 124, 128, 133, 152, 164, 217, 224, 248, 256, 266, 287, 304, 328, 361, 434, 448, 496, 512, 532, 574, 589, 608, 656, 722, 779, 868, 896, 992, 1064, 1148, 1178, 1216, 1271, 1312, 1444, 1558, 1736, 1792, 1984, 2128, 2296, 2356, 2432, 2527, 2542, 2624, 2888, 3116, 3472, 3584, 3968, 4123, 4256, 4592, 4712, 4864, 5054, 5084, 5248, 5453, 5776, 6232, 6944, 7936, 8246, 8512, 8897, 9184, 9424, 9728, 10108, 10168, 10496, 10906, 11191, 11552, 12464, 13888, 14801, 15872, 16492, 17024, 17794, 18368, 18848, 20216, 20336, 20992, 21812, 22382, 23104, 24149, 24928, 27776, 29602, 32984, 34048, 35588, 36736, 37696, 40432, 40672, 43624, 44764, 46208, 48298, 49856, 55552, 59204, 65968, 68096, 71176, 73472, 75392, 78337, 80864, 81344, 87248, 89528, 92416, 96596, 99712, 103607, 111104, 118408, 131936, 142352, 146944, 150784, 156674, 161728, 162688, 169043, 174496, 179056, 184832, 193192, 199424, 207214, 236816, 263872, 284704, 301568, 313348, 323456, 325376, 338086, 348992, 358112, 386384, 398848, 414428, 458831, 473632, 527744, 569408, 626696, 646912, 650752, 676172, 697984, 716224, 772768, 828856, 917662, 947264, 1055488, 1138816, 1253392, 1293824, 1352344, 1395968, 1432448, 1545536, 1657712, 1835324, 1894528, 2110976, 2277632, 2506784, 2704688, 2791936, 2864896, 3091072, 3211817, 3315424, 3670648, 3789056, 4555264, 5013568, 5409376, 5729792, 6182144, 6423634, 6630848, 7341296, 7578112, 10027136, 10818752, 12364288, 12847268, 13261696, 14682592, 20054272, 21637504, 25694536, 26523392, 29365184, 40108544, 43275008, 51389072, 53046784, 58730368, 86550016, 102778144, 117460736, 205556288, 234921472, 411112576, 822225152, 1644450304]

約数ペア:

[(1, 1644450304), (2, 822225152), (4, 411112576), (7, 234921472), (8, 205556288), (14, 117460736), (16, 102778144), (19, 86550016), (28, 58730368), (31, 53046784), (32, 51389072), (38, 43275008), (41, 40108544), (56, 29365184), (62, 26523392), (64, 25694536), (76, 21637504), (82, 20054272), (112, 14682592), (124, 13261696), (128, 12847268), (133, 12364288), (152, 10818752), (164, 10027136), (217, 7578112), (224, 7341296), (248, 6630848), (256, 6423634), (266, 6182144), (287, 5729792), (304, 5409376), (328, 5013568), (361, 4555264), (434, 3789056), (448, 3670648), (496, 3315424), (512, 3211817), (532, 3091072), (574, 2864896), (589, 2791936), (608, 2704688), (656, 2506784), (722, 2277632), (779, 2110976), (868, 1894528), (896, 1835324), (992, 1657712), (1064, 1545536), (1148, 1432448), (1178, 1395968), (1216, 1352344), (1271, 1293824), (1312, 1253392), (1444, 1138816), (1558, 1055488), (1736, 947264), (1792, 917662), (1984, 828856), (2128, 772768), (2296, 716224), (2356, 697984), (2432, 676172), (2527, 650752), (2542, 646912), (2624, 626696), (2888, 569408), (3116, 527744), (3472, 473632), (3584, 458831), (3968, 414428), (4123, 398848), (4256, 386384), (4592, 358112), (4712, 348992), (4864, 338086), (5054, 325376), (5084, 323456), (5248, 313348), (5453, 301568), (5776, 284704), (6232, 263872), (6944, 236816), (7936, 207214), (8246, 199424), (8512, 193192), (8897, 184832), (9184, 179056), (9424, 174496), (9728, 169043), (10108, 162688), (10168, 161728), (10496, 156674), (10906, 150784), (11191, 146944), (11552, 142352), (12464, 131936), (13888, 118408), (14801, 111104), (15872, 103607), (16492, 99712), (17024, 96596), (17794, 92416), (18368, 89528), (18848, 87248), (20216, 81344), (20336, 80864), (20992, 78337), (21812, 75392), (22382, 73472), (23104, 71176), (24149, 68096), (24928, 65968), (27776, 59204), (29602, 55552), (32984, 49856), (34048, 48298), (35588, 46208), (36736, 44764), (37696, 43624), (40432, 40672)]