665710089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 1071636480

約数和(自身を除く): 405926391

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 101, 187, 303, 341, 379, 527, 561, 1023, 1111, 1137, 1581, 1717, 3131, 3333, 4169, 5151, 5797, 6443, 9393, 11749, 12507, 17391, 18887, 19329, 34441, 35247, 38279, 53227, 56661, 70873, 103323, 114837, 129239, 159681, 199733, 212619, 387717, 421069, 585497, 599199, 650743, 1186649, 1263207, 1756491, 1952229, 2197063, 3559947, 6591189, 7158173, 13053139, 20173033, 21474519, 39159417, 60519099, 221903363, 665710089]

約数ペア:

[(1, 665710089), (3, 221903363), (11, 60519099), (17, 39159417), (31, 21474519), (33, 20173033), (51, 13053139), (93, 7158173), (101, 6591189), (187, 3559947), (303, 2197063), (341, 1952229), (379, 1756491), (527, 1263207), (561, 1186649), (1023, 650743), (1111, 599199), (1137, 585497), (1581, 421069), (1717, 387717), (3131, 212619), (3333, 199733), (4169, 159681), (5151, 129239), (5797, 114837), (6443, 103323), (9393, 70873), (11749, 56661), (12507, 53227), (17391, 38279), (18887, 35247), (19329, 34441)]