257514144

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{141181}}^1$

素因数の和:141213

約数の個数: 48

約数和(自身を含む): 711557280

約数和(自身を除く): 454043136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 141181, 282362, 423543, 564724, 847086, 1129448, 1694172, 2258896, 2682439, 3388344, 4517792, 5364878, 6776688, 8047317, 10729756, 13553376, 16094634, 21459512, 32189268, 42919024, 64378536, 85838048, 128757072, 257514144]

約数ペア:

[(1, 257514144), (2, 128757072), (3, 85838048), (4, 64378536), (6, 42919024), (8, 32189268), (12, 21459512), (16, 16094634), (19, 13553376), (24, 10729756), (32, 8047317), (38, 6776688), (48, 5364878), (57, 4517792), (76, 3388344), (96, 2682439), (114, 2258896), (152, 1694172), (228, 1129448), (304, 847086), (456, 564724), (608, 423543), (912, 282362), (1824, 141181)]