307642128

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{40823}}^1$

素因数の和:40991

約数の個数: 40

約数和(自身を含む): 799823808

約数和(自身を除く): 492181680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 40823, 81646, 122469, 163292, 244938, 326584, 489876, 653168, 979752, 1959504, 6409211, 12818422, 19227633, 25636844, 38455266, 51273688, 76910532, 102547376, 153821064, 307642128]

約数ペア:

[(1, 307642128), (2, 153821064), (3, 102547376), (4, 76910532), (6, 51273688), (8, 38455266), (12, 25636844), (16, 19227633), (24, 12818422), (48, 6409211), (157, 1959504), (314, 979752), (471, 653168), (628, 489876), (942, 326584), (1256, 244938), (1884, 163292), (2512, 122469), (3768, 81646), (7536, 40823)]