1318520268

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4409}}^1$

素因数の和:4509

約数の個数: 120

約数和(自身を含む): 3765152160

約数和(自身を除く): 2446631892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 81, 108, 117, 142, 156, 162, 213, 234, 284, 324, 351, 426, 468, 639, 702, 852, 923, 1053, 1278, 1404, 1846, 1917, 2106, 2556, 2769, 3692, 3834, 4212, 4409, 5538, 5751, 7668, 8307, 8818, 11076, 11502, 13227, 16614, 17636, 23004, 24921, 26454, 33228, 39681, 49842, 52908, 57317, 74763, 79362, 99684, 114634, 119043, 149526, 158724, 171951, 229268, 238086, 299052, 313039, 343902, 357129, 476172, 515853, 626078, 687804, 714258, 939117, 1031706, 1252156, 1428516, 1547559, 1878234, 2063412, 2817351, 3095118, 3756468, 4069507, 4642677, 5634702, 6190236, 8139014, 8452053, 9285354, 11269404, 12208521, 16278028, 16904106, 18570708, 24417042, 25356159, 33808212, 36625563, 48834084, 50712318, 73251126, 101424636, 109876689, 146502252, 219753378, 329630067, 439506756, 659260134, 1318520268]

約数ペア:

[(1, 1318520268), (2, 659260134), (3, 439506756), (4, 329630067), (6, 219753378), (9, 146502252), (12, 109876689), (13, 101424636), (18, 73251126), (26, 50712318), (27, 48834084), (36, 36625563), (39, 33808212), (52, 25356159), (54, 24417042), (71, 18570708), (78, 16904106), (81, 16278028), (108, 12208521), (117, 11269404), (142, 9285354), (156, 8452053), (162, 8139014), (213, 6190236), (234, 5634702), (284, 4642677), (324, 4069507), (351, 3756468), (426, 3095118), (468, 2817351), (639, 2063412), (702, 1878234), (852, 1547559), (923, 1428516), (1053, 1252156), (1278, 1031706), (1404, 939117), (1846, 714258), (1917, 687804), (2106, 626078), (2556, 515853), (2769, 476172), (3692, 357129), (3834, 343902), (4212, 313039), (4409, 299052), (5538, 238086), (5751, 229268), (7668, 171951), (8307, 158724), (8818, 149526), (11076, 119043), (11502, 114634), (13227, 99684), (16614, 79362), (17636, 74763), (23004, 57317), (24921, 52908), (26454, 49842), (33228, 39681)]