697012988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{1297}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 1478473920

約数和(自身を除く): 781460932

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1129, 1297, 2258, 2594, 4516, 5188, 7903, 9079, 15806, 18158, 19193, 22049, 31612, 36316, 38386, 44098, 76772, 88196, 134351, 154343, 268702, 308686, 537404, 617372, 1464313, 2928626, 5857252, 10250191, 20500382, 24893321, 41000764, 49786642, 99573284, 174253247, 348506494, 697012988]

約数ペア:

[(1, 697012988), (2, 348506494), (4, 174253247), (7, 99573284), (14, 49786642), (17, 41000764), (28, 24893321), (34, 20500382), (68, 10250191), (119, 5857252), (238, 2928626), (476, 1464313), (1129, 617372), (1297, 537404), (2258, 308686), (2594, 268702), (4516, 154343), (5188, 134351), (7903, 88196), (9079, 76772), (15806, 44098), (18158, 38386), (19193, 36316), (22049, 31612)]