331325676

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22613}}^1$

素因数の和:22671

約数の個数: 72

約数和(自身を含む): 938390544

約数和(自身を除く): 607064868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 22613, 45226, 67839, 90452, 135678, 203517, 248743, 271356, 407034, 497486, 746229, 814068, 836681, 994972, 1492458, 1673362, 2238687, 2510043, 2984916, 3346724, 4477374, 5020086, 7530129, 8954748, 9203491, 10040172, 15060258, 18406982, 27610473, 30120516, 36813964, 55220946, 82831419, 110441892, 165662838, 331325676]

約数ペア:

[(1, 331325676), (2, 165662838), (3, 110441892), (4, 82831419), (6, 55220946), (9, 36813964), (11, 30120516), (12, 27610473), (18, 18406982), (22, 15060258), (33, 10040172), (36, 9203491), (37, 8954748), (44, 7530129), (66, 5020086), (74, 4477374), (99, 3346724), (111, 2984916), (132, 2510043), (148, 2238687), (198, 1673362), (222, 1492458), (333, 994972), (396, 836681), (407, 814068), (444, 746229), (666, 497486), (814, 407034), (1221, 271356), (1332, 248743), (1628, 203517), (2442, 135678), (3663, 90452), (4884, 67839), (7326, 45226), (14652, 22613)]