259968228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{4397}}^1$

素因数の和:4796

約数の個数: 48

約数和(自身を含む): 655126080

約数和(自身を除く): 395157852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 379, 758, 1137, 1516, 2274, 4397, 4548, 4927, 8794, 9854, 13191, 14781, 17588, 19708, 26382, 29562, 52764, 57161, 59124, 114322, 171483, 228644, 342966, 685932, 1666463, 3332926, 4999389, 6665852, 9998778, 19997556, 21664019, 43328038, 64992057, 86656076, 129984114, 259968228]

約数ペア:

[(1, 259968228), (2, 129984114), (3, 86656076), (4, 64992057), (6, 43328038), (12, 21664019), (13, 19997556), (26, 9998778), (39, 6665852), (52, 4999389), (78, 3332926), (156, 1666463), (379, 685932), (758, 342966), (1137, 228644), (1516, 171483), (2274, 114322), (4397, 59124), (4548, 57161), (4927, 52764), (8794, 29562), (9854, 26382), (13191, 19708), (14781, 17588)]