249842106

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 553793760

約数和(自身を除く): 303951654

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 379, 477, 691, 758, 954, 1137, 1382, 2073, 2274, 3411, 4146, 6219, 6822, 12438, 20087, 36623, 40174, 60261, 73246, 109869, 120522, 180783, 219738, 261889, 329607, 361566, 523778, 659214, 785667, 1571334, 2357001, 4714002, 13880117, 27760234, 41640351, 83280702, 124921053, 249842106]

約数ペア:

[(1, 249842106), (2, 124921053), (3, 83280702), (6, 41640351), (9, 27760234), (18, 13880117), (53, 4714002), (106, 2357001), (159, 1571334), (318, 785667), (379, 659214), (477, 523778), (691, 361566), (758, 329607), (954, 261889), (1137, 219738), (1382, 180783), (2073, 120522), (2274, 109869), (3411, 73246), (4146, 60261), (6219, 40174), (6822, 36623), (12438, 20087)]