400382112

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 1192181760

約数和(自身を除く): 791799648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 79, 93, 96, 104, 124, 131, 156, 158, 186, 208, 237, 248, 262, 312, 316, 372, 393, 403, 416, 474, 496, 524, 624, 632, 744, 786, 806, 948, 992, 1027, 1048, 1209, 1248, 1264, 1488, 1572, 1612, 1703, 1896, 2054, 2096, 2418, 2449, 2528, 2976, 3081, 3144, 3224, 3406, 3792, 4061, 4108, 4192, 4836, 4898, 5109, 6162, 6288, 6448, 6812, 7347, 7584, 8122, 8216, 9672, 9796, 10218, 10349, 12183, 12324, 12576, 12896, 13624, 14694, 16244, 16432, 19344, 19592, 20436, 20698, 24366, 24648, 27248, 29388, 31047, 31837, 32488, 32864, 38688, 39184, 40872, 41396, 48732, 49296, 52793, 54496, 58776, 62094, 63674, 64976, 78368, 81744, 82792, 95511, 97464, 98592, 105586, 117552, 124188, 127348, 129952, 134537, 158379, 163488, 165584, 191022, 194928, 211172, 235104, 248376, 254696, 269074, 316758, 320819, 331168, 382044, 389856, 403611, 422344, 496752, 509392, 538148, 633516, 641638, 764088, 807222, 844688, 962457, 993504, 1018784, 1076296, 1267032, 1283276, 1528176, 1614444, 1689376, 1924914, 2152592, 2534064, 2566552, 3056352, 3228888, 3849828, 4170647, 4305184, 5068128, 5133104, 6457776, 7699656, 8341294, 10266208, 12511941, 12915552, 15399312, 16682588, 25023882, 30798624, 33365176, 50047764, 66730352, 100095528, 133460704, 200191056, 400382112]

約数ペア:

[(1, 400382112), (2, 200191056), (3, 133460704), (4, 100095528), (6, 66730352), (8, 50047764), (12, 33365176), (13, 30798624), (16, 25023882), (24, 16682588), (26, 15399312), (31, 12915552), (32, 12511941), (39, 10266208), (48, 8341294), (52, 7699656), (62, 6457776), (78, 5133104), (79, 5068128), (93, 4305184), (96, 4170647), (104, 3849828), (124, 3228888), (131, 3056352), (156, 2566552), (158, 2534064), (186, 2152592), (208, 1924914), (237, 1689376), (248, 1614444), (262, 1528176), (312, 1283276), (316, 1267032), (372, 1076296), (393, 1018784), (403, 993504), (416, 962457), (474, 844688), (496, 807222), (524, 764088), (624, 641638), (632, 633516), (744, 538148), (786, 509392), (806, 496752), (948, 422344), (992, 403611), (1027, 389856), (1048, 382044), (1209, 331168), (1248, 320819), (1264, 316758), (1488, 269074), (1572, 254696), (1612, 248376), (1703, 235104), (1896, 211172), (2054, 194928), (2096, 191022), (2418, 165584), (2449, 163488), (2528, 158379), (2976, 134537), (3081, 129952), (3144, 127348), (3224, 124188), (3406, 117552), (3792, 105586), (4061, 98592), (4108, 97464), (4192, 95511), (4836, 82792), (4898, 81744), (5109, 78368), (6162, 64976), (6288, 63674), (6448, 62094), (6812, 58776), (7347, 54496), (7584, 52793), (8122, 49296), (8216, 48732), (9672, 41396), (9796, 40872), (10218, 39184), (10349, 38688), (12183, 32864), (12324, 32488), (12576, 31837), (12896, 31047), (13624, 29388), (14694, 27248), (16244, 24648), (16432, 24366), (19344, 20698), (19592, 20436)]