317685816

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1778

約数の個数: 144

約数和(自身を含む): 1020357000

約数和(自身を除く): 702671184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 53, 56, 63, 72, 84, 98, 106, 126, 147, 159, 168, 196, 212, 252, 294, 318, 371, 392, 424, 441, 477, 504, 588, 636, 742, 882, 954, 1113, 1176, 1272, 1484, 1699, 1764, 1908, 2226, 2597, 2968, 3339, 3398, 3528, 3816, 4452, 5097, 5194, 6678, 6796, 7791, 8904, 10194, 10388, 11893, 13356, 13592, 15291, 15582, 20388, 20776, 23373, 23786, 26712, 30582, 31164, 35679, 40776, 46746, 47572, 61164, 62328, 71358, 83251, 90047, 93492, 95144, 107037, 122328, 142716, 166502, 180094, 186984, 214074, 249753, 270141, 285432, 333004, 360188, 428148, 499506, 540282, 630329, 666008, 720376, 749259, 810423, 856296, 999012, 1080564, 1260658, 1498518, 1620846, 1890987, 1998024, 2161128, 2521316, 2997036, 3241692, 3781974, 4412303, 5042632, 5672961, 5994072, 6483384, 7563948, 8824606, 11345922, 13236909, 15127896, 17649212, 22691844, 26473818, 35298424, 39710727, 45383688, 52947636, 79421454, 105895272, 158842908, 317685816]

約数ペア:

[(1, 317685816), (2, 158842908), (3, 105895272), (4, 79421454), (6, 52947636), (7, 45383688), (8, 39710727), (9, 35298424), (12, 26473818), (14, 22691844), (18, 17649212), (21, 15127896), (24, 13236909), (28, 11345922), (36, 8824606), (42, 7563948), (49, 6483384), (53, 5994072), (56, 5672961), (63, 5042632), (72, 4412303), (84, 3781974), (98, 3241692), (106, 2997036), (126, 2521316), (147, 2161128), (159, 1998024), (168, 1890987), (196, 1620846), (212, 1498518), (252, 1260658), (294, 1080564), (318, 999012), (371, 856296), (392, 810423), (424, 749259), (441, 720376), (477, 666008), (504, 630329), (588, 540282), (636, 499506), (742, 428148), (882, 360188), (954, 333004), (1113, 285432), (1176, 270141), (1272, 249753), (1484, 214074), (1699, 186984), (1764, 180094), (1908, 166502), (2226, 142716), (2597, 122328), (2968, 107037), (3339, 95144), (3398, 93492), (3528, 90047), (3816, 83251), (4452, 71358), (5097, 62328), (5194, 61164), (6678, 47572), (6796, 46746), (7791, 40776), (8904, 35679), (10194, 31164), (10388, 30582), (11893, 26712), (13356, 23786), (13592, 23373), (15291, 20776), (15582, 20388)]