636447948

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{991}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 1503237120

約数和(自身を除く): 866789172

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 491, 654, 982, 991, 1308, 1473, 1964, 1982, 2946, 2973, 3964, 5892, 5946, 11892, 53519, 107038, 108019, 160557, 214076, 216038, 321114, 324057, 432076, 486581, 642228, 648114, 973162, 1296228, 1459743, 1946324, 2919486, 5838972, 53037329, 106074658, 159111987, 212149316, 318223974, 636447948]

約数ペア:

[(1, 636447948), (2, 318223974), (3, 212149316), (4, 159111987), (6, 106074658), (12, 53037329), (109, 5838972), (218, 2919486), (327, 1946324), (436, 1459743), (491, 1296228), (654, 973162), (982, 648114), (991, 642228), (1308, 486581), (1473, 432076), (1964, 324057), (1982, 321114), (2946, 216038), (2973, 214076), (3964, 160557), (5892, 108019), (5946, 107038), (11892, 53519)]