870408882

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{27743}}^1$

素因数の和:27844

約数の個数: 64

約数和(自身を含む): 2237276160

約数和(自身を除く): 1366867278

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, 27743, 31374, 55486, 83229, 166458, 194201, 249687, 388402, 499374, 582603, 749061, 1165206, 1498122, 1747809, 2302669, 3495618, 4605338, 5243427, 6908007, 10486854, 13816014, 16118683, 20724021, 32237366, 41448042, 48356049, 62172063, 96712098, 124344126, 145068147, 290136294, 435204441, 870408882]

約数ペア:

[(1, 870408882), (2, 435204441), (3, 290136294), (6, 145068147), (7, 124344126), (9, 96712098), (14, 62172063), (18, 48356049), (21, 41448042), (27, 32237366), (42, 20724021), (54, 16118683), (63, 13816014), (83, 10486854), (126, 6908007), (166, 5243427), (189, 4605338), (249, 3495618), (378, 2302669), (498, 1747809), (581, 1498122), (747, 1165206), (1162, 749061), (1494, 582603), (1743, 499374), (2241, 388402), (3486, 249687), (4482, 194201), (5229, 166458), (10458, 83229), (15687, 55486), (27743, 31374)]