403747968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2670

約数の個数: 128

約数和(自身を含む): 1192665600

約数和(自身を除く): 788917632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2609, 2976, 3224, 3968, 4836, 4992, 5218, 5952, 6448, 7827, 9672, 10436, 11904, 12896, 15654, 19344, 20872, 25792, 31308, 33917, 38688, 41744, 51584, 62616, 67834, 77376, 80879, 83488, 101751, 125232, 135668, 154752, 161758, 166976, 203502, 242637, 250464, 271336, 323516, 333952, 407004, 485274, 500928, 542672, 647032, 814008, 970548, 1001856, 1051427, 1085344, 1294064, 1628016, 1941096, 2102854, 2170688, 2588128, 3154281, 3256032, 3882192, 4205708, 4341376, 5176256, 6308562, 6512064, 7764384, 8411416, 10352512, 12617124, 13024128, 15528768, 16822832, 25234248, 31057536, 33645664, 50468496, 67291328, 100936992, 134582656, 201873984, 403747968]

約数ペア:

[(1, 403747968), (2, 201873984), (3, 134582656), (4, 100936992), (6, 67291328), (8, 50468496), (12, 33645664), (13, 31057536), (16, 25234248), (24, 16822832), (26, 15528768), (31, 13024128), (32, 12617124), (39, 10352512), (48, 8411416), (52, 7764384), (62, 6512064), (64, 6308562), (78, 5176256), (93, 4341376), (96, 4205708), (104, 3882192), (124, 3256032), (128, 3154281), (156, 2588128), (186, 2170688), (192, 2102854), (208, 1941096), (248, 1628016), (312, 1294064), (372, 1085344), (384, 1051427), (403, 1001856), (416, 970548), (496, 814008), (624, 647032), (744, 542672), (806, 500928), (832, 485274), (992, 407004), (1209, 333952), (1248, 323516), (1488, 271336), (1612, 250464), (1664, 242637), (1984, 203502), (2418, 166976), (2496, 161758), (2609, 154752), (2976, 135668), (3224, 125232), (3968, 101751), (4836, 83488), (4992, 80879), (5218, 77376), (5952, 67834), (6448, 62616), (7827, 51584), (9672, 41744), (10436, 38688), (11904, 33917), (12896, 31308), (15654, 25792), (19344, 20872)]