305157088

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1481}}^1$

素因数の和:1675

約数の個数: 48

約数和(自身を含む): 618456384

約数和(自身を除く): 313299296

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 137, 188, 274, 376, 548, 752, 1096, 1481, 1504, 2192, 2962, 4384, 5924, 6439, 11848, 12878, 23696, 25756, 47392, 51512, 69607, 103024, 139214, 202897, 206048, 278428, 405794, 556856, 811588, 1113712, 1623176, 2227424, 3246352, 6492704, 9536159, 19072318, 38144636, 76289272, 152578544, 305157088]

約数ペア:

[(1, 305157088), (2, 152578544), (4, 76289272), (8, 38144636), (16, 19072318), (32, 9536159), (47, 6492704), (94, 3246352), (137, 2227424), (188, 1623176), (274, 1113712), (376, 811588), (548, 556856), (752, 405794), (1096, 278428), (1481, 206048), (1504, 202897), (2192, 139214), (2962, 103024), (4384, 69607), (5924, 51512), (6439, 47392), (11848, 25756), (12878, 23696)]