277413604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4603}}^1$

素因数の和:4700

約数の個数: 48

約数和(自身を含む): 559478080

約数和(自身を除く): 282064476

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 793, 988, 1159, 1586, 2318, 3172, 4603, 4636, 9206, 15067, 18412, 30134, 59839, 60268, 87457, 119678, 174914, 239356, 280783, 349828, 561566, 1123132, 1136941, 2273882, 3650179, 4547764, 5334877, 7300358, 10669754, 14600716, 21339508, 69353401, 138706802, 277413604]

約数ペア:

[(1, 277413604), (2, 138706802), (4, 69353401), (13, 21339508), (19, 14600716), (26, 10669754), (38, 7300358), (52, 5334877), (61, 4547764), (76, 3650179), (122, 2273882), (244, 1136941), (247, 1123132), (494, 561566), (793, 349828), (988, 280783), (1159, 239356), (1586, 174914), (2318, 119678), (3172, 87457), (4603, 60268), (4636, 59839), (9206, 30134), (15067, 18412)]