217812528

素因数分解:

$2^4\times 3^2\times {\mathrm{269}}^1\times {\mathrm{5623}}^1$

素因数の和:5906

約数の個数: 60

約数和(自身を含む): 611947440

約数和(自身を除く): 394134912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 269, 538, 807, 1076, 1614, 2152, 2421, 3228, 4304, 4842, 5623, 6456, 9684, 11246, 12912, 16869, 19368, 22492, 33738, 38736, 44984, 50607, 67476, 89968, 101214, 134952, 202428, 269904, 404856, 809712, 1512587, 3025174, 4537761, 6050348, 9075522, 12100696, 13613283, 18151044, 24201392, 27226566, 36302088, 54453132, 72604176, 108906264, 217812528]

約数ペア:

[(1, 217812528), (2, 108906264), (3, 72604176), (4, 54453132), (6, 36302088), (8, 27226566), (9, 24201392), (12, 18151044), (16, 13613283), (18, 12100696), (24, 9075522), (36, 6050348), (48, 4537761), (72, 3025174), (144, 1512587), (269, 809712), (538, 404856), (807, 269904), (1076, 202428), (1614, 134952), (2152, 101214), (2421, 89968), (3228, 67476), (4304, 50607), (4842, 44984), (5623, 38736), (6456, 33738), (9684, 22492), (11246, 19368), (12912, 16869)]