257598432

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9829}}^1$

素因数の和:9865

約数の個数: 144

約数和(自身を含む): 901686240

約数和(自身を除く): 644087808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 9829, 13104, 19658, 26208, 29487, 39316, 58974, 68803, 78632, 88461, 117948, 127777, 137606, 157264, 176922, 206409, 235896, 255554, 275212, 314528, 353844, 383331, 412818, 471792, 511108, 550424, 619227, 707688, 766662, 825636, 894439, 943584, 1022216, 1100848, 1149993, 1238454, 1415376, 1533324, 1651272, 1788878, 2044432, 2201696, 2299986, 2476908, 2683317, 2830752, 3066648, 3302544, 3577756, 4088864, 4599972, 4953816, 5366634, 6133296, 6605088, 7155512, 8049951, 9199944, 9907632, 10733268, 12266592, 14311024, 16099902, 18399888, 19815264, 21466536, 28622048, 32199804, 36799776, 42933072, 64399608, 85866144, 128799216, 257598432]

約数ペア:

[(1, 257598432), (2, 128799216), (3, 85866144), (4, 64399608), (6, 42933072), (7, 36799776), (8, 32199804), (9, 28622048), (12, 21466536), (13, 19815264), (14, 18399888), (16, 16099902), (18, 14311024), (21, 12266592), (24, 10733268), (26, 9907632), (28, 9199944), (32, 8049951), (36, 7155512), (39, 6605088), (42, 6133296), (48, 5366634), (52, 4953816), (56, 4599972), (63, 4088864), (72, 3577756), (78, 3302544), (84, 3066648), (91, 2830752), (96, 2683317), (104, 2476908), (112, 2299986), (117, 2201696), (126, 2044432), (144, 1788878), (156, 1651272), (168, 1533324), (182, 1415376), (208, 1238454), (224, 1149993), (234, 1100848), (252, 1022216), (273, 943584), (288, 894439), (312, 825636), (336, 766662), (364, 707688), (416, 619227), (468, 550424), (504, 511108), (546, 471792), (624, 412818), (672, 383331), (728, 353844), (819, 314528), (936, 275212), (1008, 255554), (1092, 235896), (1248, 206409), (1456, 176922), (1638, 157264), (1872, 137606), (2016, 127777), (2184, 117948), (2912, 88461), (3276, 78632), (3744, 68803), (4368, 58974), (6552, 39316), (8736, 29487), (9829, 26208), (13104, 19658)]