2783100488

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^2$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 6216134400

約数和(自身を除く): 3433033912

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 89, 94, 109, 178, 188, 218, 329, 356, 376, 436, 623, 658, 712, 763, 872, 1246, 1316, 1526, 2492, 2632, 3052, 4183, 4984, 5123, 6104, 8366, 9701, 10246, 11881, 16732, 19402, 20492, 23762, 29281, 33464, 35861, 38804, 40984, 47524, 58562, 67907, 71722, 77608, 83167, 95048, 117124, 135814, 143444, 166334, 234248, 271628, 286888, 332668, 455947, 543256, 558407, 665336, 911894, 1057409, 1116814, 1823788, 2114818, 2233628, 3191629, 3647576, 3908849, 4229636, 4467256, 6383258, 7401863, 7817698, 8459272, 12766516, 14803726, 15635396, 25533032, 29607452, 31270792, 49698223, 59214904, 99396446, 198792892, 347887561, 397585784, 695775122, 1391550244, 2783100488]

約数ペア:

[(1, 2783100488), (2, 1391550244), (4, 695775122), (7, 397585784), (8, 347887561), (14, 198792892), (28, 99396446), (47, 59214904), (56, 49698223), (89, 31270792), (94, 29607452), (109, 25533032), (178, 15635396), (188, 14803726), (218, 12766516), (329, 8459272), (356, 7817698), (376, 7401863), (436, 6383258), (623, 4467256), (658, 4229636), (712, 3908849), (763, 3647576), (872, 3191629), (1246, 2233628), (1316, 2114818), (1526, 1823788), (2492, 1116814), (2632, 1057409), (3052, 911894), (4183, 665336), (4984, 558407), (5123, 543256), (6104, 455947), (8366, 332668), (9701, 286888), (10246, 271628), (11881, 234248), (16732, 166334), (19402, 143444), (20492, 135814), (23762, 117124), (29281, 95048), (33464, 83167), (35861, 77608), (38804, 71722), (40984, 67907), (47524, 58562)]