450211216

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 1103512704

約数和(自身を除く): 653301488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 163, 182, 196, 208, 271, 326, 364, 392, 542, 637, 652, 728, 784, 1084, 1141, 1274, 1304, 1456, 1897, 2119, 2168, 2282, 2548, 2608, 3523, 3794, 4238, 4336, 4564, 5096, 7046, 7588, 7987, 8476, 9128, 10192, 13279, 14092, 14833, 15176, 15974, 16952, 18256, 24661, 26558, 28184, 29666, 30352, 31948, 33904, 44173, 49322, 53116, 56368, 59332, 63896, 88346, 98644, 103831, 106232, 118664, 127792, 172627, 176692, 197288, 207662, 212464, 237328, 309211, 345254, 353384, 394576, 415324, 574249, 618422, 690508, 706768, 830648, 1148498, 1236844, 1381016, 1661296, 2164477, 2296996, 2473688, 2762032, 4019743, 4328954, 4593992, 4947376, 8039486, 8657908, 9187984, 16078972, 17315816, 28138201, 32157944, 34631632, 56276402, 64315888, 112552804, 225105608, 450211216]

約数ペア:

[(1, 450211216), (2, 225105608), (4, 112552804), (7, 64315888), (8, 56276402), (13, 34631632), (14, 32157944), (16, 28138201), (26, 17315816), (28, 16078972), (49, 9187984), (52, 8657908), (56, 8039486), (91, 4947376), (98, 4593992), (104, 4328954), (112, 4019743), (163, 2762032), (182, 2473688), (196, 2296996), (208, 2164477), (271, 1661296), (326, 1381016), (364, 1236844), (392, 1148498), (542, 830648), (637, 706768), (652, 690508), (728, 618422), (784, 574249), (1084, 415324), (1141, 394576), (1274, 353384), (1304, 345254), (1456, 309211), (1897, 237328), (2119, 212464), (2168, 207662), (2282, 197288), (2548, 176692), (2608, 172627), (3523, 127792), (3794, 118664), (4238, 106232), (4336, 103831), (4564, 98644), (5096, 88346), (7046, 63896), (7588, 59332), (7987, 56368), (8476, 53116), (9128, 49322), (10192, 44173), (13279, 33904), (14092, 31948), (14833, 30352), (15176, 29666), (15974, 28184), (16952, 26558), (18256, 24661)]