263272212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 798400512

約数和(自身を除く): 535128300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 67, 84, 93, 124, 126, 134, 186, 201, 217, 252, 268, 279, 372, 402, 434, 469, 503, 558, 603, 651, 804, 868, 938, 1006, 1116, 1206, 1302, 1407, 1509, 1876, 1953, 2012, 2077, 2412, 2604, 2814, 3018, 3521, 3906, 4154, 4221, 4527, 5628, 6036, 6231, 7042, 7812, 8308, 8442, 9054, 10563, 12462, 14084, 14539, 15593, 16884, 18108, 18693, 21126, 24924, 29078, 31186, 31689, 33701, 37386, 42252, 43617, 46779, 58156, 62372, 63378, 67402, 74772, 87234, 93558, 101103, 109151, 126756, 130851, 134804, 140337, 174468, 187116, 202206, 218302, 235907, 261702, 280674, 303309, 327453, 404412, 436604, 471814, 523404, 561348, 606618, 654906, 707721, 943628, 982359, 1044731, 1213236, 1309812, 1415442, 1964718, 2089462, 2123163, 2830884, 3134193, 3929436, 4178924, 4246326, 6268386, 7313117, 8492652, 9402579, 12536772, 14626234, 18805158, 21939351, 29252468, 37610316, 43878702, 65818053, 87757404, 131636106, 263272212]

約数ペア:

[(1, 263272212), (2, 131636106), (3, 87757404), (4, 65818053), (6, 43878702), (7, 37610316), (9, 29252468), (12, 21939351), (14, 18805158), (18, 14626234), (21, 12536772), (28, 9402579), (31, 8492652), (36, 7313117), (42, 6268386), (62, 4246326), (63, 4178924), (67, 3929436), (84, 3134193), (93, 2830884), (124, 2123163), (126, 2089462), (134, 1964718), (186, 1415442), (201, 1309812), (217, 1213236), (252, 1044731), (268, 982359), (279, 943628), (372, 707721), (402, 654906), (434, 606618), (469, 561348), (503, 523404), (558, 471814), (603, 436604), (651, 404412), (804, 327453), (868, 303309), (938, 280674), (1006, 261702), (1116, 235907), (1206, 218302), (1302, 202206), (1407, 187116), (1509, 174468), (1876, 140337), (1953, 134804), (2012, 130851), (2077, 126756), (2412, 109151), (2604, 101103), (2814, 93558), (3018, 87234), (3521, 74772), (3906, 67402), (4154, 63378), (4221, 62372), (4527, 58156), (5628, 46779), (6036, 43617), (6231, 42252), (7042, 37386), (7812, 33701), (8308, 31689), (8442, 31186), (9054, 29078), (10563, 24924), (12462, 21126), (14084, 18693), (14539, 18108), (15593, 16884)]