811487124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1110

約数の個数: 144

約数和(自身を含む): 2444682240

約数和(自身を除く): 1633195116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 109, 124, 126, 186, 217, 218, 252, 279, 327, 372, 434, 436, 558, 651, 654, 763, 868, 953, 981, 1116, 1302, 1308, 1526, 1906, 1953, 1962, 2289, 2604, 2859, 3052, 3379, 3812, 3906, 3924, 4578, 5718, 6671, 6758, 6867, 7812, 8577, 9156, 10137, 11436, 13342, 13516, 13734, 17154, 20013, 20274, 23653, 26684, 27468, 29543, 30411, 34308, 40026, 40548, 47306, 59086, 60039, 60822, 70959, 80052, 88629, 94612, 103877, 118172, 120078, 121644, 141918, 177258, 206801, 207754, 212877, 240156, 265887, 283836, 311631, 354516, 413602, 415508, 425754, 531774, 620403, 623262, 727139, 827204, 851508, 934893, 1063548, 1240806, 1246524, 1454278, 1861209, 1869786, 2181417, 2481612, 2908556, 3220187, 3722418, 3739572, 4362834, 6440374, 6544251, 7444836, 8725668, 9660561, 12880748, 13088502, 19321122, 22541309, 26177004, 28981683, 38642244, 45082618, 57963366, 67623927, 90165236, 115926732, 135247854, 202871781, 270495708, 405743562, 811487124]

約数ペア:

[(1, 811487124), (2, 405743562), (3, 270495708), (4, 202871781), (6, 135247854), (7, 115926732), (9, 90165236), (12, 67623927), (14, 57963366), (18, 45082618), (21, 38642244), (28, 28981683), (31, 26177004), (36, 22541309), (42, 19321122), (62, 13088502), (63, 12880748), (84, 9660561), (93, 8725668), (109, 7444836), (124, 6544251), (126, 6440374), (186, 4362834), (217, 3739572), (218, 3722418), (252, 3220187), (279, 2908556), (327, 2481612), (372, 2181417), (434, 1869786), (436, 1861209), (558, 1454278), (651, 1246524), (654, 1240806), (763, 1063548), (868, 934893), (953, 851508), (981, 827204), (1116, 727139), (1302, 623262), (1308, 620403), (1526, 531774), (1906, 425754), (1953, 415508), (1962, 413602), (2289, 354516), (2604, 311631), (2859, 283836), (3052, 265887), (3379, 240156), (3812, 212877), (3906, 207754), (3924, 206801), (4578, 177258), (5718, 141918), (6671, 121644), (6758, 120078), (6867, 118172), (7812, 103877), (8577, 94612), (9156, 88629), (10137, 80052), (11436, 70959), (13342, 60822), (13516, 60039), (13734, 59086), (17154, 47306), (20013, 40548), (20274, 40026), (23653, 34308), (26684, 30411), (27468, 29543)]