311727664

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{859}}^1$

素因数の和:1517

約数の個数: 40

約数和(自身を含む): 622031120

約数和(自身を除く): 310303456

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 613, 859, 1226, 1718, 2452, 3436, 4904, 6872, 9808, 13744, 22681, 31783, 45362, 63566, 90724, 127132, 181448, 254264, 362896, 508528, 526567, 1053134, 2106268, 4212536, 8425072, 19482979, 38965958, 77931916, 155863832, 311727664]

約数ペア:

[(1, 311727664), (2, 155863832), (4, 77931916), (8, 38965958), (16, 19482979), (37, 8425072), (74, 4212536), (148, 2106268), (296, 1053134), (592, 526567), (613, 508528), (859, 362896), (1226, 254264), (1718, 181448), (2452, 127132), (3436, 90724), (4904, 63566), (6872, 45362), (9808, 31783), (13744, 22681)]