420429672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2861}}^1$

素因数の和:3043

約数の個数: 96

約数和(自身を含む): 1234495080

約数和(自身を除く): 814065408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 157, 234, 312, 314, 468, 471, 628, 936, 942, 1256, 1413, 1884, 2041, 2826, 2861, 3768, 4082, 5652, 5722, 6123, 8164, 8583, 11304, 11444, 12246, 16328, 17166, 18369, 22888, 24492, 25749, 34332, 36738, 37193, 48984, 51498, 68664, 73476, 74386, 102996, 111579, 146952, 148772, 205992, 223158, 297544, 334737, 446316, 449177, 669474, 892632, 898354, 1338948, 1347531, 1796708, 2677896, 2695062, 3593416, 4042593, 5390124, 5839301, 8085186, 10780248, 11678602, 16170372, 17517903, 23357204, 32340744, 35035806, 46714408, 52553709, 70071612, 105107418, 140143224, 210214836, 420429672]

約数ペア:

[(1, 420429672), (2, 210214836), (3, 140143224), (4, 105107418), (6, 70071612), (8, 52553709), (9, 46714408), (12, 35035806), (13, 32340744), (18, 23357204), (24, 17517903), (26, 16170372), (36, 11678602), (39, 10780248), (52, 8085186), (72, 5839301), (78, 5390124), (104, 4042593), (117, 3593416), (156, 2695062), (157, 2677896), (234, 1796708), (312, 1347531), (314, 1338948), (468, 898354), (471, 892632), (628, 669474), (936, 449177), (942, 446316), (1256, 334737), (1413, 297544), (1884, 223158), (2041, 205992), (2826, 148772), (2861, 146952), (3768, 111579), (4082, 102996), (5652, 74386), (5722, 73476), (6123, 68664), (8164, 51498), (8583, 48984), (11304, 37193), (11444, 36738), (12246, 34332), (16328, 25749), (17166, 24492), (18369, 22888)]