288955836

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2273

約数の個数: 120

約数和(自身を含む): 840115584

約数和(自身を除く): 551159748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1116, 1209, 1404, 1612, 1674, 2106, 2213, 2418, 2511, 3348, 3627, 4212, 4426, 4836, 5022, 6639, 7254, 8852, 10044, 10881, 13278, 14508, 19917, 21762, 26556, 28769, 32643, 39834, 43524, 57538, 59751, 65286, 68603, 79668, 86307, 115076, 119502, 130572, 137206, 172614, 179253, 205809, 239004, 258921, 274412, 345228, 358506, 411618, 517842, 617427, 717012, 776763, 823236, 891839, 1035684, 1234854, 1553526, 1783678, 1852281, 2330289, 2469708, 2675517, 3107052, 3567356, 3704562, 4660578, 5351034, 5556843, 7409124, 8026551, 9321156, 10702068, 11113686, 16053102, 22227372, 24079653, 32106204, 48159306, 72238959, 96318612, 144477918, 288955836]

約数ペア:

[(1, 288955836), (2, 144477918), (3, 96318612), (4, 72238959), (6, 48159306), (9, 32106204), (12, 24079653), (13, 22227372), (18, 16053102), (26, 11113686), (27, 10702068), (31, 9321156), (36, 8026551), (39, 7409124), (52, 5556843), (54, 5351034), (62, 4660578), (78, 3704562), (81, 3567356), (93, 3107052), (108, 2675517), (117, 2469708), (124, 2330289), (156, 1852281), (162, 1783678), (186, 1553526), (234, 1234854), (279, 1035684), (324, 891839), (351, 823236), (372, 776763), (403, 717012), (468, 617427), (558, 517842), (702, 411618), (806, 358506), (837, 345228), (1053, 274412), (1116, 258921), (1209, 239004), (1404, 205809), (1612, 179253), (1674, 172614), (2106, 137206), (2213, 130572), (2418, 119502), (2511, 115076), (3348, 86307), (3627, 79668), (4212, 68603), (4426, 65286), (4836, 59751), (5022, 57538), (6639, 43524), (7254, 39834), (8852, 32643), (10044, 28769), (10881, 26556), (13278, 21762), (14508, 19917)]