208995421704

素因数分解:

$2^3\times 3^1\times {\mathrm{821}}^1\times {\mathrm{2659}}^1\times {\mathrm{3989}}^1$

素因数の和:7478

約数の個数: 64

約数和(自身を含む): 523452888000

約数和(自身を除く): 314457466296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 821, 1642, 2463, 2659, 3284, 3989, 4926, 5318, 6568, 7977, 7978, 9852, 10636, 11967, 15954, 15956, 19704, 21272, 23934, 31908, 31912, 47868, 63816, 95736, 2183039, 3274969, 4366078, 6549117, 6549938, 8732156, 9824907, 10606751, 13098234, 13099876, 17464312, 19649814, 21213502, 26196468, 26199752, 31820253, 39299628, 42427004, 52392936, 63640506, 78599256, 84854008, 127281012, 254562024, 8708142571, 17416285142, 26124427713, 34832570284, 52248855426, 69665140568, 104497710852, 208995421704]

約数ペア:

[(1, 208995421704), (2, 104497710852), (3, 69665140568), (4, 52248855426), (6, 34832570284), (8, 26124427713), (12, 17416285142), (24, 8708142571), (821, 254562024), (1642, 127281012), (2463, 84854008), (2659, 78599256), (3284, 63640506), (3989, 52392936), (4926, 42427004), (5318, 39299628), (6568, 31820253), (7977, 26199752), (7978, 26196468), (9852, 21213502), (10636, 19649814), (11967, 17464312), (15954, 13099876), (15956, 13098234), (19704, 10606751), (21272, 9824907), (23934, 8732156), (31908, 6549938), (31912, 6549117), (47868, 4366078), (63816, 3274969), (95736, 2183039)]