660382212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{36229}}^1$

素因数の和:36281

約数の個数: 72

約数和(自身を含む): 1850338560

約数和(自身を除く): 1189956348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 36229, 72458, 108687, 144916, 217374, 253603, 434748, 507206, 760809, 1014412, 1123099, 1521618, 1775221, 2246198, 3043236, 3369297, 3550442, 4492396, 5325663, 6738594, 7100884, 7861693, 10651326, 13477188, 15723386, 21302652, 23585079, 31446772, 47170158, 55031851, 94340316, 110063702, 165095553, 220127404, 330191106, 660382212]

約数ペア:

[(1, 660382212), (2, 330191106), (3, 220127404), (4, 165095553), (6, 110063702), (7, 94340316), (12, 55031851), (14, 47170158), (21, 31446772), (28, 23585079), (31, 21302652), (42, 15723386), (49, 13477188), (62, 10651326), (84, 7861693), (93, 7100884), (98, 6738594), (124, 5325663), (147, 4492396), (186, 3550442), (196, 3369297), (217, 3043236), (294, 2246198), (372, 1775221), (434, 1521618), (588, 1123099), (651, 1014412), (868, 760809), (1302, 507206), (1519, 434748), (2604, 253603), (3038, 217374), (4557, 144916), (6076, 108687), (9114, 72458), (18228, 36229)]