289223712

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1015

約数の個数: 144

約数和(自身を含む): 877443840

約数和(自身を除く): 588220128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 47, 48, 69, 72, 92, 94, 96, 138, 141, 144, 184, 188, 207, 276, 282, 288, 368, 376, 414, 423, 552, 564, 736, 752, 828, 846, 929, 1081, 1104, 1128, 1504, 1656, 1692, 1858, 2162, 2208, 2256, 2787, 3243, 3312, 3384, 3716, 4324, 4512, 5574, 6486, 6624, 6768, 7432, 8361, 8648, 9729, 11148, 12972, 13536, 14864, 16722, 17296, 19458, 21367, 22296, 25944, 29728, 33444, 34592, 38916, 42734, 43663, 44592, 51888, 64101, 66888, 77832, 85468, 87326, 89184, 103776, 128202, 130989, 133776, 155664, 170936, 174652, 192303, 256404, 261978, 267552, 311328, 341872, 349304, 384606, 392967, 512808, 523956, 683744, 698608, 769212, 785934, 1004249, 1025616, 1047912, 1397216, 1538424, 1571868, 2008498, 2051232, 2095824, 3012747, 3076848, 3143736, 4016996, 4191648, 6025494, 6153696, 6287472, 8033992, 9038241, 12050988, 12574944, 16067984, 18076482, 24101976, 32135968, 36152964, 48203952, 72305928, 96407904, 144611856, 289223712]

約数ペア:

[(1, 289223712), (2, 144611856), (3, 96407904), (4, 72305928), (6, 48203952), (8, 36152964), (9, 32135968), (12, 24101976), (16, 18076482), (18, 16067984), (23, 12574944), (24, 12050988), (32, 9038241), (36, 8033992), (46, 6287472), (47, 6153696), (48, 6025494), (69, 4191648), (72, 4016996), (92, 3143736), (94, 3076848), (96, 3012747), (138, 2095824), (141, 2051232), (144, 2008498), (184, 1571868), (188, 1538424), (207, 1397216), (276, 1047912), (282, 1025616), (288, 1004249), (368, 785934), (376, 769212), (414, 698608), (423, 683744), (552, 523956), (564, 512808), (736, 392967), (752, 384606), (828, 349304), (846, 341872), (929, 311328), (1081, 267552), (1104, 261978), (1128, 256404), (1504, 192303), (1656, 174652), (1692, 170936), (1858, 155664), (2162, 133776), (2208, 130989), (2256, 128202), (2787, 103776), (3243, 89184), (3312, 87326), (3384, 85468), (3716, 77832), (4324, 66888), (4512, 64101), (5574, 51888), (6486, 44592), (6624, 43663), (6768, 42734), (7432, 38916), (8361, 34592), (8648, 33444), (9729, 29728), (11148, 25944), (12972, 22296), (13536, 21367), (14864, 19458), (16722, 17296)]