448763013951

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1\times {\mathrm{1693}}^1$

素因数の和:3012

約数の個数: 64

約数和(自身を含む): 702077730816

約数和(自身を除く): 253314716865

約数列:

[1, 3, 7, 21, 47, 141, 271, 329, 813, 987, 991, 1693, 1897, 2973, 5079, 5691, 6937, 11851, 12737, 20811, 35553, 38211, 46577, 79571, 89159, 139731, 238713, 267477, 268561, 326039, 458803, 556997, 805683, 978117, 1376409, 1670991, 1677763, 1879927, 3211621, 5033289, 5639781, 9634863, 11744341, 12622367, 21563741, 35233023, 37867101, 64691223, 78854861, 88356569, 150946187, 236564583, 265069707, 452838561, 454673773, 551984027, 1364021319, 1655952081, 3182716411, 9548149233, 21369667331, 64109001993, 149587671317, 448763013951]

約数ペア:

[(1, 448763013951), (3, 149587671317), (7, 64109001993), (21, 21369667331), (47, 9548149233), (141, 3182716411), (271, 1655952081), (329, 1364021319), (813, 551984027), (987, 454673773), (991, 452838561), (1693, 265069707), (1897, 236564583), (2973, 150946187), (5079, 88356569), (5691, 78854861), (6937, 64691223), (11851, 37867101), (12737, 35233023), (20811, 21563741), (35553, 12622367), (38211, 11744341), (46577, 9634863), (79571, 5639781), (89159, 5033289), (139731, 3211621), (238713, 1879927), (267477, 1677763), (268561, 1670991), (326039, 1376409), (458803, 978117), (556997, 805683)]