245880312

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{217979}}^1$

素因数の和:218035

約数の個数: 32

約数和(自身を含む): 627782400

約数和(自身を除く): 381902088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 217979, 435958, 653937, 871916, 1307874, 1743832, 2615748, 5231496, 10245013, 20490026, 30735039, 40980052, 61470078, 81960104, 122940156, 245880312]

約数ペア:

[(1, 245880312), (2, 122940156), (3, 81960104), (4, 61470078), (6, 40980052), (8, 30735039), (12, 20490026), (24, 10245013), (47, 5231496), (94, 2615748), (141, 1743832), (188, 1307874), (282, 871916), (376, 653937), (564, 435958), (1128, 217979)]