1330471772

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1\times {\mathrm{1213}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 2728061952

約数和(自身を除く): 1397590180

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 911, 1204, 1213, 1822, 2426, 3644, 4852, 6377, 8491, 12754, 16982, 25508, 33964, 39173, 52159, 78346, 104318, 156692, 208636, 274211, 365113, 548422, 730226, 1096844, 1105043, 1460452, 2210086, 4420172, 7735301, 15470602, 30941204, 47516849, 95033698, 190067396, 332617943, 665235886, 1330471772]

約数ペア:

[(1, 1330471772), (2, 665235886), (4, 332617943), (7, 190067396), (14, 95033698), (28, 47516849), (43, 30941204), (86, 15470602), (172, 7735301), (301, 4420172), (602, 2210086), (911, 1460452), (1204, 1105043), (1213, 1096844), (1822, 730226), (2426, 548422), (3644, 365113), (4852, 274211), (6377, 208636), (8491, 156692), (12754, 104318), (16982, 78346), (25508, 52159), (33964, 39173)]