7627646406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{1873}}^1$

素因数の和:2293

約数の個数: 64

約数和(自身を含む): 16245331200

約数和(自身を除く): 8617684794

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 257, 278, 417, 514, 771, 834, 1542, 1873, 2641, 3746, 4883, 5282, 5619, 7923, 9766, 11238, 14649, 15846, 29298, 35587, 35723, 71174, 71446, 106761, 107169, 213522, 214338, 260347, 481361, 520694, 678737, 781041, 962722, 1357474, 1444083, 1562082, 2036211, 2888166, 4072422, 4946593, 9145859, 9893186, 14839779, 18291718, 27437577, 29679558, 54875154, 66909179, 133818358, 200727537, 401455074, 1271274401, 2542548802, 3813823203, 7627646406]

約数ペア:

[(1, 7627646406), (2, 3813823203), (3, 2542548802), (6, 1271274401), (19, 401455074), (38, 200727537), (57, 133818358), (114, 66909179), (139, 54875154), (257, 29679558), (278, 27437577), (417, 18291718), (514, 14839779), (771, 9893186), (834, 9145859), (1542, 4946593), (1873, 4072422), (2641, 2888166), (3746, 2036211), (4883, 1562082), (5282, 1444083), (5619, 1357474), (7923, 962722), (9766, 781041), (11238, 678737), (14649, 520694), (15846, 481361), (29298, 260347), (35587, 214338), (35723, 213522), (71174, 107169), (71446, 106761)]