394428628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3539}}^1$

素因数の和:3720

約数の個数: 48

約数和(自身を含む): 802872000

約数和(自身を除く): 408443372

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 149, 187, 298, 374, 596, 748, 1639, 2533, 3278, 3539, 5066, 6556, 7078, 10132, 14156, 27863, 38929, 55726, 60163, 77858, 111452, 120326, 155716, 240652, 527311, 661793, 1054622, 1323586, 2109244, 2647172, 5800421, 8964287, 11600842, 17928574, 23201684, 35857148, 98607157, 197214314, 394428628]

約数ペア:

[(1, 394428628), (2, 197214314), (4, 98607157), (11, 35857148), (17, 23201684), (22, 17928574), (34, 11600842), (44, 8964287), (68, 5800421), (149, 2647172), (187, 2109244), (298, 1323586), (374, 1054622), (596, 661793), (748, 527311), (1639, 240652), (2533, 155716), (3278, 120326), (3539, 111452), (5066, 77858), (6556, 60163), (7078, 55726), (10132, 38929), (14156, 27863)]