400039224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 1185840000

約数和(自身を除く): 785800776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 104, 114, 116, 152, 156, 169, 174, 179, 228, 232, 247, 312, 338, 348, 358, 377, 456, 494, 507, 537, 551, 676, 696, 716, 741, 754, 988, 1014, 1074, 1102, 1131, 1352, 1432, 1482, 1508, 1653, 1976, 2028, 2148, 2204, 2262, 2327, 2964, 3016, 3211, 3306, 3401, 4056, 4296, 4408, 4524, 4654, 4901, 5191, 5928, 6422, 6612, 6802, 6981, 7163, 9048, 9308, 9633, 9802, 10203, 10382, 12844, 13224, 13604, 13962, 14326, 14703, 15573, 18616, 19266, 19604, 20406, 20764, 21489, 25688, 27208, 27924, 28652, 29406, 30251, 31146, 38532, 39208, 40812, 41528, 42978, 44213, 55848, 57304, 58812, 60502, 62292, 67483, 77064, 81624, 85956, 88426, 90753, 93119, 98629, 117624, 121004, 124584, 132639, 134966, 171912, 176852, 181506, 186238, 197258, 202449, 242008, 265278, 269932, 279357, 295887, 353704, 363012, 372476, 394516, 404898, 530556, 539864, 558714, 574769, 591774, 726024, 744952, 789032, 809796, 877279, 1061112, 1117428, 1149538, 1183548, 1282177, 1619592, 1724307, 1754558, 2234856, 2299076, 2367096, 2564354, 2631837, 3448614, 3509116, 3846531, 4598152, 5128708, 5263674, 6897228, 7018232, 7693062, 10257416, 10527348, 13794456, 15386124, 16668301, 21054696, 30772248, 33336602, 50004903, 66673204, 100009806, 133346408, 200019612, 400039224]

約数ペア:

[(1, 400039224), (2, 200019612), (3, 133346408), (4, 100009806), (6, 66673204), (8, 50004903), (12, 33336602), (13, 30772248), (19, 21054696), (24, 16668301), (26, 15386124), (29, 13794456), (38, 10527348), (39, 10257416), (52, 7693062), (57, 7018232), (58, 6897228), (76, 5263674), (78, 5128708), (87, 4598152), (104, 3846531), (114, 3509116), (116, 3448614), (152, 2631837), (156, 2564354), (169, 2367096), (174, 2299076), (179, 2234856), (228, 1754558), (232, 1724307), (247, 1619592), (312, 1282177), (338, 1183548), (348, 1149538), (358, 1117428), (377, 1061112), (456, 877279), (494, 809796), (507, 789032), (537, 744952), (551, 726024), (676, 591774), (696, 574769), (716, 558714), (741, 539864), (754, 530556), (988, 404898), (1014, 394516), (1074, 372476), (1102, 363012), (1131, 353704), (1352, 295887), (1432, 279357), (1482, 269932), (1508, 265278), (1653, 242008), (1976, 202449), (2028, 197258), (2148, 186238), (2204, 181506), (2262, 176852), (2327, 171912), (2964, 134966), (3016, 132639), (3211, 124584), (3306, 121004), (3401, 117624), (4056, 98629), (4296, 93119), (4408, 90753), (4524, 88426), (4654, 85956), (4901, 81624), (5191, 77064), (5928, 67483), (6422, 62292), (6612, 60502), (6802, 58812), (6981, 57304), (7163, 55848), (9048, 44213), (9308, 42978), (9633, 41528), (9802, 40812), (10203, 39208), (10382, 38532), (12844, 31146), (13224, 30251), (13604, 29406), (13962, 28652), (14326, 27924), (14703, 27208), (15573, 25688), (18616, 21489), (19266, 20764), (19604, 20406)]