392453968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 879318720

約数和(自身を除く): 486864752

約数列:

[1, 2, 4, 8, 16, 19, 23, 37, 38, 41, 46, 74, 76, 82, 92, 148, 152, 164, 184, 296, 304, 328, 368, 437, 592, 656, 703, 779, 851, 874, 943, 1369, 1406, 1517, 1558, 1702, 1748, 1886, 2738, 2812, 3034, 3116, 3404, 3496, 3772, 5476, 5624, 6068, 6232, 6808, 6992, 7544, 10952, 11248, 12136, 12464, 13616, 15088, 16169, 17917, 21904, 24272, 26011, 28823, 31487, 32338, 34891, 35834, 52022, 56129, 57646, 62974, 64676, 69782, 71668, 104044, 112258, 115292, 125948, 129352, 139564, 143336, 208088, 224516, 230584, 251896, 258704, 279128, 286672, 416176, 449032, 461168, 503792, 558256, 598253, 662929, 898064, 1066451, 1196506, 1290967, 1325858, 2132902, 2393012, 2581934, 2651716, 4265804, 4786024, 5163868, 5303432, 8531608, 9572048, 10327736, 10606864, 17063216, 20655472, 24528373, 49056746, 98113492, 196226984, 392453968]

約数ペア:

[(1, 392453968), (2, 196226984), (4, 98113492), (8, 49056746), (16, 24528373), (19, 20655472), (23, 17063216), (37, 10606864), (38, 10327736), (41, 9572048), (46, 8531608), (74, 5303432), (76, 5163868), (82, 4786024), (92, 4265804), (148, 2651716), (152, 2581934), (164, 2393012), (184, 2132902), (296, 1325858), (304, 1290967), (328, 1196506), (368, 1066451), (437, 898064), (592, 662929), (656, 598253), (703, 558256), (779, 503792), (851, 461168), (874, 449032), (943, 416176), (1369, 286672), (1406, 279128), (1517, 258704), (1558, 251896), (1702, 230584), (1748, 224516), (1886, 208088), (2738, 143336), (2812, 139564), (3034, 129352), (3116, 125948), (3404, 115292), (3496, 112258), (3772, 104044), (5476, 71668), (5624, 69782), (6068, 64676), (6232, 62974), (6808, 57646), (6992, 56129), (7544, 52022), (10952, 35834), (11248, 34891), (12136, 32338), (12464, 31487), (13616, 28823), (15088, 26011), (16169, 24272), (17917, 21904)]