1291668816

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:917

約数の個数: 160

約数和(自身を含む): 3664051200

約数和(自身を除く): 2372382384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 37, 48, 58, 62, 74, 87, 93, 111, 116, 124, 148, 174, 186, 222, 232, 248, 296, 348, 372, 444, 464, 496, 592, 696, 744, 809, 888, 899, 1073, 1147, 1392, 1488, 1618, 1776, 1798, 2146, 2294, 2427, 2697, 3219, 3236, 3441, 3596, 4292, 4588, 4854, 5394, 6438, 6472, 6882, 7192, 8584, 9176, 9708, 10788, 12876, 12944, 13764, 14384, 17168, 18352, 19416, 21576, 23461, 25079, 25752, 27528, 29933, 33263, 38832, 43152, 46922, 50158, 51504, 55056, 59866, 66526, 70383, 75237, 89799, 93844, 99789, 100316, 119732, 133052, 140766, 150474, 179598, 187688, 199578, 200632, 239464, 266104, 281532, 300948, 359196, 375376, 399156, 401264, 478928, 532208, 563064, 601896, 718392, 727291, 798312, 868057, 927923, 1126128, 1203792, 1436784, 1454582, 1596624, 1736114, 1855846, 2181873, 2604171, 2783769, 2909164, 3472228, 3711692, 4363746, 5208342, 5567538, 5818328, 6944456, 7423384, 8727492, 10416684, 11135076, 11636656, 13888912, 14846768, 17454984, 20833368, 22270152, 26909767, 34909968, 41666736, 44540304, 53819534, 80729301, 107639068, 161458602, 215278136, 322917204, 430556272, 645834408, 1291668816]

約数ペア:

[(1, 1291668816), (2, 645834408), (3, 430556272), (4, 322917204), (6, 215278136), (8, 161458602), (12, 107639068), (16, 80729301), (24, 53819534), (29, 44540304), (31, 41666736), (37, 34909968), (48, 26909767), (58, 22270152), (62, 20833368), (74, 17454984), (87, 14846768), (93, 13888912), (111, 11636656), (116, 11135076), (124, 10416684), (148, 8727492), (174, 7423384), (186, 6944456), (222, 5818328), (232, 5567538), (248, 5208342), (296, 4363746), (348, 3711692), (372, 3472228), (444, 2909164), (464, 2783769), (496, 2604171), (592, 2181873), (696, 1855846), (744, 1736114), (809, 1596624), (888, 1454582), (899, 1436784), (1073, 1203792), (1147, 1126128), (1392, 927923), (1488, 868057), (1618, 798312), (1776, 727291), (1798, 718392), (2146, 601896), (2294, 563064), (2427, 532208), (2697, 478928), (3219, 401264), (3236, 399156), (3441, 375376), (3596, 359196), (4292, 300948), (4588, 281532), (4854, 266104), (5394, 239464), (6438, 200632), (6472, 199578), (6882, 187688), (7192, 179598), (8584, 150474), (9176, 140766), (9708, 133052), (10788, 119732), (12876, 100316), (12944, 99789), (13764, 93844), (14384, 89799), (17168, 75237), (18352, 70383), (19416, 66526), (21576, 59866), (23461, 55056), (25079, 51504), (25752, 50158), (27528, 46922), (29933, 43152), (33263, 38832)]