255040812

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:581

約数の個数: 120

約数和(自身を含む): 724571232

約数和(自身を除く): 469530420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 151, 156, 162, 234, 302, 324, 351, 401, 453, 468, 604, 702, 802, 906, 1053, 1203, 1359, 1404, 1604, 1812, 1963, 2106, 2406, 2718, 3609, 3926, 4077, 4212, 4812, 5213, 5436, 5889, 7218, 7852, 8154, 10426, 10827, 11778, 12231, 14436, 15639, 16308, 17667, 20852, 21654, 23556, 24462, 31278, 32481, 35334, 43308, 46917, 48924, 53001, 60551, 62556, 64962, 70668, 93834, 106002, 121102, 129924, 140751, 159003, 181653, 187668, 212004, 242204, 281502, 318006, 363306, 422253, 544959, 563004, 636012, 726612, 787163, 844506, 1089918, 1574326, 1634877, 1689012, 2179836, 2361489, 3148652, 3269754, 4722978, 4904631, 6539508, 7084467, 9445956, 9809262, 14168934, 19618524, 21253401, 28337868, 42506802, 63760203, 85013604, 127520406, 255040812]

約数ペア:

[(1, 255040812), (2, 127520406), (3, 85013604), (4, 63760203), (6, 42506802), (9, 28337868), (12, 21253401), (13, 19618524), (18, 14168934), (26, 9809262), (27, 9445956), (36, 7084467), (39, 6539508), (52, 4904631), (54, 4722978), (78, 3269754), (81, 3148652), (108, 2361489), (117, 2179836), (151, 1689012), (156, 1634877), (162, 1574326), (234, 1089918), (302, 844506), (324, 787163), (351, 726612), (401, 636012), (453, 563004), (468, 544959), (604, 422253), (702, 363306), (802, 318006), (906, 281502), (1053, 242204), (1203, 212004), (1359, 187668), (1404, 181653), (1604, 159003), (1812, 140751), (1963, 129924), (2106, 121102), (2406, 106002), (2718, 93834), (3609, 70668), (3926, 64962), (4077, 62556), (4212, 60551), (4812, 53001), (5213, 48924), (5436, 46917), (5889, 43308), (7218, 35334), (7852, 32481), (8154, 31278), (10426, 24462), (10827, 23556), (11778, 21654), (12231, 20852), (14436, 17667), (15639, 16308)]