492739578

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7873}}^1$

素因数の和:7964

約数の個数: 64

約数和(自身を含む): 1171651200

約数和(自身を除く): 678911622

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 513, 549, 1026, 1098, 1159, 1647, 2318, 3294, 3477, 6954, 7873, 10431, 15746, 20862, 23619, 31293, 47238, 62586, 70857, 141714, 149587, 212571, 299174, 425142, 448761, 480253, 897522, 960506, 1346283, 1440759, 2692566, 2881518, 4038849, 4322277, 8077698, 8644554, 9124807, 12966831, 18249614, 25933662, 27374421, 54748842, 82123263, 164246526, 246369789, 492739578]

約数ペア:

[(1, 492739578), (2, 246369789), (3, 164246526), (6, 82123263), (9, 54748842), (18, 27374421), (19, 25933662), (27, 18249614), (38, 12966831), (54, 9124807), (57, 8644554), (61, 8077698), (114, 4322277), (122, 4038849), (171, 2881518), (183, 2692566), (342, 1440759), (366, 1346283), (513, 960506), (549, 897522), (1026, 480253), (1098, 448761), (1159, 425142), (1647, 299174), (2318, 212571), (3294, 149587), (3477, 141714), (6954, 70857), (7873, 62586), (10431, 47238), (15746, 31293), (20862, 23619)]