283367480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 707857920

約数和(自身を除く): 424490440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 127, 220, 242, 254, 440, 461, 484, 508, 605, 635, 922, 968, 1016, 1210, 1270, 1397, 1844, 2305, 2420, 2540, 2794, 3688, 4610, 4840, 5071, 5080, 5588, 6985, 9220, 10142, 11176, 13970, 15367, 18440, 20284, 25355, 27940, 30734, 40568, 50710, 55781, 55880, 58547, 61468, 76835, 101420, 111562, 117094, 122936, 153670, 202840, 223124, 234188, 278905, 292735, 307340, 446248, 468376, 557810, 585470, 614680, 644017, 1115620, 1170940, 1288034, 2231240, 2341880, 2576068, 3220085, 5152136, 6440170, 7084187, 12880340, 14168374, 25760680, 28336748, 35420935, 56673496, 70841870, 141683740, 283367480]

約数ペア:

[(1, 283367480), (2, 141683740), (4, 70841870), (5, 56673496), (8, 35420935), (10, 28336748), (11, 25760680), (20, 14168374), (22, 12880340), (40, 7084187), (44, 6440170), (55, 5152136), (88, 3220085), (110, 2576068), (121, 2341880), (127, 2231240), (220, 1288034), (242, 1170940), (254, 1115620), (440, 644017), (461, 614680), (484, 585470), (508, 557810), (605, 468376), (635, 446248), (922, 307340), (968, 292735), (1016, 278905), (1210, 234188), (1270, 223124), (1397, 202840), (1844, 153670), (2305, 122936), (2420, 117094), (2540, 111562), (2794, 101420), (3688, 76835), (4610, 61468), (4840, 58547), (5071, 55880), (5080, 55781), (5588, 50710), (6985, 40568), (9220, 30734), (10142, 27940), (11176, 25355), (13970, 20284), (15367, 18440)]