260672458893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{299881}}^1$

素因数の和:300026

約数の個数: 64

約数和(自身を含む): 447721426944

約数和(自身を除く): 187048968051

約数列:

[1, 3, 7, 11, 21, 33, 53, 71, 77, 159, 213, 231, 371, 497, 583, 781, 1113, 1491, 1749, 2343, 3763, 4081, 5467, 11289, 12243, 16401, 26341, 41393, 79023, 124179, 289751, 299881, 869253, 899643, 2099167, 3298691, 6297501, 9896073, 15893693, 21291551, 23090837, 47681079, 63874653, 69272511, 111255851, 149040857, 174830623, 234207061, 333767553, 447122571, 524491869, 702621183, 1128452203, 1223814361, 1639449427, 3385356609, 3671443083, 4918348281, 7899165421, 12412974233, 23697496263, 37238922699, 86890819631, 260672458893]

約数ペア:

[(1, 260672458893), (3, 86890819631), (7, 37238922699), (11, 23697496263), (21, 12412974233), (33, 7899165421), (53, 4918348281), (71, 3671443083), (77, 3385356609), (159, 1639449427), (213, 1223814361), (231, 1128452203), (371, 702621183), (497, 524491869), (583, 447122571), (781, 333767553), (1113, 234207061), (1491, 174830623), (1749, 149040857), (2343, 111255851), (3763, 69272511), (4081, 63874653), (5467, 47681079), (11289, 23090837), (12243, 21291551), (16401, 15893693), (26341, 9896073), (41393, 6297501), (79023, 3298691), (124179, 2099167), (289751, 899643), (299881, 869253)]