217817712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{769}}^1$

素因数の和:1071

約数の個数: 120

約数和(自身を含む): 700059360

約数和(自身を除く): 482241648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 281, 336, 504, 562, 769, 843, 1008, 1124, 1538, 1686, 1967, 2248, 2307, 2529, 3076, 3372, 3934, 4496, 4614, 5058, 5383, 5901, 6152, 6744, 6921, 7868, 9228, 10116, 10766, 11802, 12304, 13488, 13842, 15736, 16149, 17703, 18456, 20232, 21532, 23604, 27684, 31472, 32298, 35406, 36912, 40464, 43064, 47208, 48447, 55368, 64596, 70812, 86128, 94416, 96894, 110736, 129192, 141624, 193788, 216089, 258384, 283248, 387576, 432178, 648267, 775152, 864356, 1296534, 1512623, 1728712, 1944801, 2593068, 3025246, 3457424, 3889602, 4537869, 5186136, 6050492, 7779204, 9075738, 10372272, 12100984, 13613607, 15558408, 18151476, 24201968, 27227214, 31116816, 36302952, 54454428, 72605904, 108908856, 217817712]

約数ペア:

[(1, 217817712), (2, 108908856), (3, 72605904), (4, 54454428), (6, 36302952), (7, 31116816), (8, 27227214), (9, 24201968), (12, 18151476), (14, 15558408), (16, 13613607), (18, 12100984), (21, 10372272), (24, 9075738), (28, 7779204), (36, 6050492), (42, 5186136), (48, 4537869), (56, 3889602), (63, 3457424), (72, 3025246), (84, 2593068), (112, 1944801), (126, 1728712), (144, 1512623), (168, 1296534), (252, 864356), (281, 775152), (336, 648267), (504, 432178), (562, 387576), (769, 283248), (843, 258384), (1008, 216089), (1124, 193788), (1538, 141624), (1686, 129192), (1967, 110736), (2248, 96894), (2307, 94416), (2529, 86128), (3076, 70812), (3372, 64596), (3934, 55368), (4496, 48447), (4614, 47208), (5058, 43064), (5383, 40464), (5901, 36912), (6152, 35406), (6744, 32298), (6921, 31472), (7868, 27684), (9228, 23604), (10116, 21532), (10766, 20232), (11802, 18456), (12304, 17703), (13488, 16149), (13842, 15736)]