1020821568

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 224

約数和(自身を含む): 3058728960

約数和(自身を除く): 2037907392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 79, 93, 96, 104, 124, 156, 158, 167, 186, 192, 208, 237, 248, 312, 316, 334, 372, 403, 416, 474, 496, 501, 624, 632, 668, 744, 806, 832, 948, 992, 1002, 1027, 1209, 1248, 1264, 1336, 1488, 1612, 1896, 1984, 2004, 2054, 2171, 2418, 2449, 2496, 2528, 2672, 2976, 3081, 3224, 3792, 4008, 4108, 4342, 4836, 4898, 5056, 5177, 5344, 5952, 6162, 6448, 6513, 7347, 7584, 8016, 8216, 8684, 9672, 9796, 10354, 10688, 12324, 12896, 13026, 13193, 14694, 15168, 15531, 16032, 16432, 17368, 19344, 19592, 20708, 24648, 25792, 26052, 26386, 29388, 31062, 31837, 32064, 32864, 34736, 38688, 39184, 39579, 41416, 49296, 52104, 52772, 58776, 62124, 63674, 65728, 67301, 69472, 77376, 78368, 79158, 82832, 95511, 98592, 104208, 105544, 117552, 124248, 127348, 134602, 138944, 156736, 158316, 165664, 171509, 191022, 197184, 201903, 208416, 211088, 235104, 248496, 254696, 269204, 316632, 331328, 343018, 382044, 403806, 408983, 416832, 422176, 470208, 496992, 509392, 514527, 538408, 633264, 686036, 764088, 807612, 817966, 844352, 993984, 1018784, 1029054, 1076816, 1226949, 1266528, 1372072, 1528176, 1615224, 1635932, 2037568, 2058108, 2153632, 2453898, 2533056, 2744144, 3056352, 3230448, 3271864, 4116216, 4307264, 4907796, 5316779, 5488288, 6112704, 6460896, 6543728, 8232432, 9815592, 10633558, 10976576, 12921792, 13087456, 15950337, 16464864, 19631184, 21267116, 26174912, 31900674, 32929728, 39262368, 42534232, 63801348, 78524736, 85068464, 127602696, 170136928, 255205392, 340273856, 510410784, 1020821568]

約数ペア:

[(1, 1020821568), (2, 510410784), (3, 340273856), (4, 255205392), (6, 170136928), (8, 127602696), (12, 85068464), (13, 78524736), (16, 63801348), (24, 42534232), (26, 39262368), (31, 32929728), (32, 31900674), (39, 26174912), (48, 21267116), (52, 19631184), (62, 16464864), (64, 15950337), (78, 13087456), (79, 12921792), (93, 10976576), (96, 10633558), (104, 9815592), (124, 8232432), (156, 6543728), (158, 6460896), (167, 6112704), (186, 5488288), (192, 5316779), (208, 4907796), (237, 4307264), (248, 4116216), (312, 3271864), (316, 3230448), (334, 3056352), (372, 2744144), (403, 2533056), (416, 2453898), (474, 2153632), (496, 2058108), (501, 2037568), (624, 1635932), (632, 1615224), (668, 1528176), (744, 1372072), (806, 1266528), (832, 1226949), (948, 1076816), (992, 1029054), (1002, 1018784), (1027, 993984), (1209, 844352), (1248, 817966), (1264, 807612), (1336, 764088), (1488, 686036), (1612, 633264), (1896, 538408), (1984, 514527), (2004, 509392), (2054, 496992), (2171, 470208), (2418, 422176), (2449, 416832), (2496, 408983), (2528, 403806), (2672, 382044), (2976, 343018), (3081, 331328), (3224, 316632), (3792, 269204), (4008, 254696), (4108, 248496), (4342, 235104), (4836, 211088), (4898, 208416), (5056, 201903), (5177, 197184), (5344, 191022), (5952, 171509), (6162, 165664), (6448, 158316), (6513, 156736), (7347, 138944), (7584, 134602), (8016, 127348), (8216, 124248), (8684, 117552), (9672, 105544), (9796, 104208), (10354, 98592), (10688, 95511), (12324, 82832), (12896, 79158), (13026, 78368), (13193, 77376), (14694, 69472), (15168, 67301), (15531, 65728), (16032, 63674), (16432, 62124), (17368, 58776), (19344, 52772), (19592, 52104), (20708, 49296), (24648, 41416), (25792, 39579), (26052, 39184), (26386, 38688), (29388, 34736), (31062, 32864), (31837, 32064)]