650132

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 1378944

約数和(自身を除く): 728812

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 107, 124, 196, 214, 217, 428, 434, 749, 868, 1498, 1519, 2996, 3038, 3317, 5243, 6076, 6634, 10486, 13268, 20972, 23219, 46438, 92876, 162533, 325066, 650132]

約数ペア:

[(1, 650132), (2, 325066), (4, 162533), (7, 92876), (14, 46438), (28, 23219), (31, 20972), (49, 13268), (62, 10486), (98, 6634), (107, 6076), (124, 5243), (196, 3317), (214, 3038), (217, 2996), (428, 1519), (434, 1498), (749, 868)]