261789048

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2309

約数の個数: 96

約数和(自身を含む): 746029440

約数和(自身を除く): 484240392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 53, 62, 72, 93, 106, 124, 159, 186, 212, 248, 279, 318, 372, 424, 477, 558, 636, 744, 954, 1116, 1272, 1643, 1908, 2213, 2232, 3286, 3816, 4426, 4929, 6572, 6639, 8852, 9858, 13144, 13278, 14787, 17704, 19716, 19917, 26556, 29574, 39432, 39834, 53112, 59148, 68603, 79668, 117289, 118296, 137206, 159336, 205809, 234578, 274412, 351867, 411618, 469156, 548824, 617427, 703734, 823236, 938312, 1055601, 1234854, 1407468, 1646472, 2111202, 2469708, 2814936, 3635959, 4222404, 4939416, 7271918, 8444808, 10907877, 14543836, 21815754, 29087672, 32723631, 43631508, 65447262, 87263016, 130894524, 261789048]

約数ペア:

[(1, 261789048), (2, 130894524), (3, 87263016), (4, 65447262), (6, 43631508), (8, 32723631), (9, 29087672), (12, 21815754), (18, 14543836), (24, 10907877), (31, 8444808), (36, 7271918), (53, 4939416), (62, 4222404), (72, 3635959), (93, 2814936), (106, 2469708), (124, 2111202), (159, 1646472), (186, 1407468), (212, 1234854), (248, 1055601), (279, 938312), (318, 823236), (372, 703734), (424, 617427), (477, 548824), (558, 469156), (636, 411618), (744, 351867), (954, 274412), (1116, 234578), (1272, 205809), (1643, 159336), (1908, 137206), (2213, 118296), (2232, 117289), (3286, 79668), (3816, 68603), (4426, 59148), (4929, 53112), (6572, 39834), (6639, 39432), (8852, 29574), (9858, 26556), (13144, 19917), (13278, 19716), (14787, 17704)]