308638904

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{148957}}^1$

素因数の和:149007

約数の個数: 32

約数和(自身を含む): 679248480

約数和(自身を除く): 370609576

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 148957, 297914, 595828, 1042699, 1191656, 2085398, 4170796, 5511409, 8341592, 11022818, 22045636, 38579863, 44091272, 77159726, 154319452, 308638904]

約数ペア:

[(1, 308638904), (2, 154319452), (4, 77159726), (7, 44091272), (8, 38579863), (14, 22045636), (28, 11022818), (37, 8341592), (56, 5511409), (74, 4170796), (148, 2085398), (259, 1191656), (296, 1042699), (518, 595828), (1036, 297914), (2072, 148957)]