788891996

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 1463132160

約数和(自身を除く): 674240164

約数列:

[1, 2, 4, 23, 46, 92, 127, 251, 254, 269, 502, 508, 538, 1004, 1076, 2921, 5773, 5842, 6187, 11546, 11684, 12374, 23092, 24748, 31877, 34163, 63754, 67519, 68326, 127508, 135038, 136652, 270076, 733171, 785749, 1466342, 1552937, 1571498, 2932684, 3105874, 3142996, 6211748, 8574913, 17149826, 34299652, 197222999, 394445998, 788891996]

約数ペア:

[(1, 788891996), (2, 394445998), (4, 197222999), (23, 34299652), (46, 17149826), (92, 8574913), (127, 6211748), (251, 3142996), (254, 3105874), (269, 2932684), (502, 1571498), (508, 1552937), (538, 1466342), (1004, 785749), (1076, 733171), (2921, 270076), (5773, 136652), (5842, 135038), (6187, 127508), (11546, 68326), (11684, 67519), (12374, 63754), (23092, 34163), (24748, 31877)]