306072488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{7681}}^1$

素因数の和:7997

約数の個数: 32

約数和(自身を含む): 609797160

約数和(自身を除く): 303724672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 293, 586, 1172, 2344, 4981, 7681, 9962, 15362, 19924, 30724, 39848, 61448, 130577, 261154, 522308, 1044616, 2250533, 4501066, 9002132, 18004264, 38259061, 76518122, 153036244, 306072488]

約数ペア:

[(1, 306072488), (2, 153036244), (4, 76518122), (8, 38259061), (17, 18004264), (34, 9002132), (68, 4501066), (136, 2250533), (293, 1044616), (586, 522308), (1172, 261154), (2344, 130577), (4981, 61448), (7681, 39848), (9962, 30724), (15362, 19924)]