255952788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4987}}^1$

素因数の和:5061

約数の個数: 96

約数和(自身を含む): 750833664

約数和(自身を除く): 494880876

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 273, 282, 329, 364, 546, 564, 611, 658, 987, 1092, 1222, 1316, 1833, 1974, 2444, 3666, 3948, 4277, 4987, 7332, 8554, 9974, 12831, 14961, 17108, 19948, 25662, 29922, 34909, 51324, 59844, 64831, 69818, 104727, 129662, 139636, 194493, 209454, 234389, 259324, 388986, 418908, 453817, 468778, 703167, 777972, 907634, 937556, 1361451, 1406334, 1640723, 1815268, 2722902, 2812668, 3047057, 3281446, 4922169, 5445804, 6094114, 6562892, 9141171, 9844338, 12188228, 18282342, 19688676, 21329399, 36564684, 42658798, 63988197, 85317596, 127976394, 255952788]

約数ペア:

[(1, 255952788), (2, 127976394), (3, 85317596), (4, 63988197), (6, 42658798), (7, 36564684), (12, 21329399), (13, 19688676), (14, 18282342), (21, 12188228), (26, 9844338), (28, 9141171), (39, 6562892), (42, 6094114), (47, 5445804), (52, 4922169), (78, 3281446), (84, 3047057), (91, 2812668), (94, 2722902), (141, 1815268), (156, 1640723), (182, 1406334), (188, 1361451), (273, 937556), (282, 907634), (329, 777972), (364, 703167), (546, 468778), (564, 453817), (611, 418908), (658, 388986), (987, 259324), (1092, 234389), (1222, 209454), (1316, 194493), (1833, 139636), (1974, 129662), (2444, 104727), (3666, 69818), (3948, 64831), (4277, 59844), (4987, 51324), (7332, 34909), (8554, 29922), (9974, 25662), (12831, 19948), (14961, 17108)]