240879996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13463}}^1$

素因数の和:13551

約数の個数: 72

約数和(自身を含む): 705729024

約数和(自身を除く): 464849028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 13463, 17892, 26926, 40389, 53852, 80778, 94241, 121167, 161556, 188482, 242334, 282723, 376964, 484668, 565446, 848169, 955873, 1130892, 1696338, 1911746, 2867619, 3392676, 3823492, 5735238, 6691111, 8602857, 11470476, 13382222, 17205714, 20073333, 26764444, 34411428, 40146666, 60219999, 80293332, 120439998, 240879996]

約数ペア:

[(1, 240879996), (2, 120439998), (3, 80293332), (4, 60219999), (6, 40146666), (7, 34411428), (9, 26764444), (12, 20073333), (14, 17205714), (18, 13382222), (21, 11470476), (28, 8602857), (36, 6691111), (42, 5735238), (63, 3823492), (71, 3392676), (84, 2867619), (126, 1911746), (142, 1696338), (213, 1130892), (252, 955873), (284, 848169), (426, 565446), (497, 484668), (639, 376964), (852, 282723), (994, 242334), (1278, 188482), (1491, 161556), (1988, 121167), (2556, 94241), (2982, 80778), (4473, 53852), (5964, 40389), (8946, 26926), (13463, 17892)]