1948927896

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{1009}}^1$

素因数の和:1353

約数の個数: 96

約数和(自身を含む): 5349162000

約数和(自身を除く): 3400234104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 193, 278, 386, 417, 556, 579, 772, 834, 1009, 1112, 1158, 1251, 1544, 1668, 1737, 2018, 2316, 2502, 3027, 3336, 3474, 4036, 4632, 5004, 6054, 6948, 8072, 9081, 10008, 12108, 13896, 18162, 24216, 26827, 36324, 53654, 72648, 80481, 107308, 140251, 160962, 194737, 214616, 241443, 280502, 321924, 389474, 420753, 482886, 561004, 584211, 643848, 778948, 841506, 965772, 1122008, 1168422, 1262259, 1557896, 1683012, 1752633, 1931544, 2336844, 2524518, 3366024, 3505266, 4673688, 5049036, 7010532, 10098072, 14021064, 27068443, 54136886, 81205329, 108273772, 162410658, 216547544, 243615987, 324821316, 487231974, 649642632, 974463948, 1948927896]

約数ペア:

[(1, 1948927896), (2, 974463948), (3, 649642632), (4, 487231974), (6, 324821316), (8, 243615987), (9, 216547544), (12, 162410658), (18, 108273772), (24, 81205329), (36, 54136886), (72, 27068443), (139, 14021064), (193, 10098072), (278, 7010532), (386, 5049036), (417, 4673688), (556, 3505266), (579, 3366024), (772, 2524518), (834, 2336844), (1009, 1931544), (1112, 1752633), (1158, 1683012), (1251, 1557896), (1544, 1262259), (1668, 1168422), (1737, 1122008), (2018, 965772), (2316, 841506), (2502, 778948), (3027, 643848), (3336, 584211), (3474, 561004), (4036, 482886), (4632, 420753), (5004, 389474), (6054, 321924), (6948, 280502), (8072, 241443), (9081, 214616), (10008, 194737), (12108, 160962), (13896, 140251), (18162, 107308), (24216, 80481), (26827, 72648), (36324, 53654)]