1213568936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 2457060480

約数和(自身を除く): 1243491544

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 251, 292, 487, 502, 584, 974, 1004, 1241, 1948, 2008, 2482, 3896, 4267, 4964, 8279, 8534, 9928, 16558, 17068, 18323, 33116, 34136, 35551, 36646, 66232, 71102, 73292, 122237, 142204, 146584, 244474, 284408, 311491, 488948, 604367, 622982, 977896, 1208734, 1245964, 2078029, 2417468, 2491928, 4156058, 4834936, 8312116, 8923301, 16624232, 17846602, 35693204, 71386408, 151696117, 303392234, 606784468, 1213568936]

約数ペア:

[(1, 1213568936), (2, 606784468), (4, 303392234), (8, 151696117), (17, 71386408), (34, 35693204), (68, 17846602), (73, 16624232), (136, 8923301), (146, 8312116), (251, 4834936), (292, 4156058), (487, 2491928), (502, 2417468), (584, 2078029), (974, 1245964), (1004, 1208734), (1241, 977896), (1948, 622982), (2008, 604367), (2482, 488948), (3896, 311491), (4267, 284408), (4964, 244474), (8279, 146584), (8534, 142204), (9928, 122237), (16558, 73292), (17068, 71102), (18323, 66232), (33116, 36646), (34136, 35551)]