679968702

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{21673}}^1$

素因数の和:21774

約数の個数: 64

約数和(自身を含む): 1747791360

約数和(自身を除く): 1067822658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 83, 126, 166, 189, 249, 378, 498, 581, 747, 1162, 1494, 1743, 2241, 3486, 4482, 5229, 10458, 15687, 21673, 31374, 43346, 65019, 130038, 151711, 195057, 303422, 390114, 455133, 585171, 910266, 1170342, 1365399, 1798859, 2730798, 3597718, 4096197, 5396577, 8192394, 10793154, 12592013, 16189731, 25184026, 32379462, 37776039, 48569193, 75552078, 97138386, 113328117, 226656234, 339984351, 679968702]

約数ペア:

[(1, 679968702), (2, 339984351), (3, 226656234), (6, 113328117), (7, 97138386), (9, 75552078), (14, 48569193), (18, 37776039), (21, 32379462), (27, 25184026), (42, 16189731), (54, 12592013), (63, 10793154), (83, 8192394), (126, 5396577), (166, 4096197), (189, 3597718), (249, 2730798), (378, 1798859), (498, 1365399), (581, 1170342), (747, 910266), (1162, 585171), (1494, 455133), (1743, 390114), (2241, 303422), (3486, 195057), (4482, 151711), (5229, 130038), (10458, 65019), (15687, 43346), (21673, 31374)]