1210363398

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:1023

約数の個数: 80

約数和(自身を含む): 2790627840

約数和(自身を除く): 1580264442

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 239, 258, 387, 478, 717, 727, 774, 1161, 1434, 1454, 2151, 2181, 2322, 3483, 4302, 4362, 6453, 6543, 6966, 10277, 12906, 13086, 19359, 19629, 20554, 30831, 31261, 38718, 39258, 58887, 61662, 62522, 92493, 93783, 117774, 173753, 184986, 187566, 277479, 281349, 347506, 521259, 554958, 562698, 832437, 844047, 1042518, 1563777, 1664874, 1688094, 2532141, 3127554, 4691331, 5064282, 7471379, 9382662, 14073993, 14942758, 22414137, 28147986, 44828274, 67242411, 134484822, 201727233, 403454466, 605181699, 1210363398]

約数ペア:

[(1, 1210363398), (2, 605181699), (3, 403454466), (6, 201727233), (9, 134484822), (18, 67242411), (27, 44828274), (43, 28147986), (54, 22414137), (81, 14942758), (86, 14073993), (129, 9382662), (162, 7471379), (239, 5064282), (258, 4691331), (387, 3127554), (478, 2532141), (717, 1688094), (727, 1664874), (774, 1563777), (1161, 1042518), (1434, 844047), (1454, 832437), (2151, 562698), (2181, 554958), (2322, 521259), (3483, 347506), (4302, 281349), (4362, 277479), (6453, 187566), (6543, 184986), (6966, 173753), (10277, 117774), (12906, 93783), (13086, 92493), (19359, 62522), (19629, 61662), (20554, 58887), (30831, 39258), (31261, 38718)]