1120288568

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 2498720400

約数和(自身を除く): 1378431832

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 163, 178, 196, 197, 326, 356, 392, 394, 623, 652, 712, 788, 1141, 1246, 1304, 1379, 1576, 2282, 2492, 2758, 4361, 4564, 4984, 5516, 7987, 8722, 9128, 9653, 11032, 14507, 15974, 17444, 17533, 19306, 29014, 31948, 32111, 34888, 35066, 38612, 58028, 63896, 64222, 70132, 77224, 101549, 116056, 122731, 128444, 140264, 203098, 224777, 245462, 256888, 406196, 449554, 490924, 710843, 812392, 859117, 899108, 981848, 1421686, 1573439, 1718234, 1798216, 2843372, 2857879, 3146878, 3436468, 5686744, 5715758, 6293756, 6872936, 11431516, 12587512, 20005153, 22863032, 40010306, 80020612, 140036071, 160041224, 280072142, 560144284, 1120288568]

約数ペア:

[(1, 1120288568), (2, 560144284), (4, 280072142), (7, 160041224), (8, 140036071), (14, 80020612), (28, 40010306), (49, 22863032), (56, 20005153), (89, 12587512), (98, 11431516), (163, 6872936), (178, 6293756), (196, 5715758), (197, 5686744), (326, 3436468), (356, 3146878), (392, 2857879), (394, 2843372), (623, 1798216), (652, 1718234), (712, 1573439), (788, 1421686), (1141, 981848), (1246, 899108), (1304, 859117), (1379, 812392), (1576, 710843), (2282, 490924), (2492, 449554), (2758, 406196), (4361, 256888), (4564, 245462), (4984, 224777), (5516, 203098), (7987, 140264), (8722, 128444), (9128, 122731), (9653, 116056), (11032, 101549), (14507, 77224), (15974, 70132), (17444, 64222), (17533, 63896), (19306, 58028), (29014, 38612), (31948, 35066), (32111, 34888)]