888978688

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:892

約数の個数: 144

約数和(自身を含む): 2132464320

約数和(自身を除く): 1243485632

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 128, 136, 152, 208, 221, 247, 256, 272, 304, 323, 416, 442, 494, 544, 608, 646, 827, 832, 884, 988, 1088, 1216, 1292, 1654, 1664, 1768, 1976, 2176, 2432, 2584, 3308, 3328, 3536, 3952, 4199, 4352, 4864, 5168, 6616, 7072, 7904, 8398, 10336, 10751, 13232, 14059, 14144, 15713, 15808, 16796, 20672, 21502, 26464, 28118, 28288, 31426, 31616, 33592, 41344, 43004, 52928, 56236, 56576, 62852, 63232, 67184, 82688, 86008, 105856, 112472, 125704, 134368, 172016, 182767, 204269, 211712, 224944, 251408, 267121, 268736, 344032, 365534, 408538, 449888, 502816, 534242, 537472, 688064, 731068, 817076, 899776, 1005632, 1068484, 1074944, 1376128, 1462136, 1634152, 1799552, 2011264, 2136968, 2752256, 2924272, 3268304, 3472573, 3599104, 4022528, 4273936, 5848544, 6536608, 6945146, 8547872, 11697088, 13073216, 13890292, 17095744, 23394176, 26146432, 27780584, 34191488, 46788352, 52292864, 55561168, 68382976, 111122336, 222244672, 444489344, 888978688]

約数ペア:

[(1, 888978688), (2, 444489344), (4, 222244672), (8, 111122336), (13, 68382976), (16, 55561168), (17, 52292864), (19, 46788352), (26, 34191488), (32, 27780584), (34, 26146432), (38, 23394176), (52, 17095744), (64, 13890292), (68, 13073216), (76, 11697088), (104, 8547872), (128, 6945146), (136, 6536608), (152, 5848544), (208, 4273936), (221, 4022528), (247, 3599104), (256, 3472573), (272, 3268304), (304, 2924272), (323, 2752256), (416, 2136968), (442, 2011264), (494, 1799552), (544, 1634152), (608, 1462136), (646, 1376128), (827, 1074944), (832, 1068484), (884, 1005632), (988, 899776), (1088, 817076), (1216, 731068), (1292, 688064), (1654, 537472), (1664, 534242), (1768, 502816), (1976, 449888), (2176, 408538), (2432, 365534), (2584, 344032), (3308, 268736), (3328, 267121), (3536, 251408), (3952, 224944), (4199, 211712), (4352, 204269), (4864, 182767), (5168, 172016), (6616, 134368), (7072, 125704), (7904, 112472), (8398, 105856), (10336, 86008), (10751, 82688), (13232, 67184), (14059, 63232), (14144, 62852), (15713, 56576), (15808, 56236), (16796, 52928), (20672, 43004), (21502, 41344), (26464, 33592), (28118, 31616), (28288, 31426)]