713474748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{65843}}^1$

素因数の和:65903

約数の個数: 72

約数和(自身を含む): 2109115008

約数和(自身を除く): 1395640260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 65843, 131686, 197529, 263372, 395058, 460901, 592587, 790116, 921802, 1185174, 1382703, 1843604, 2370348, 2765406, 2831249, 4148109, 5530812, 5662498, 8296218, 8493747, 11324996, 16592436, 16987494, 19818743, 25481241, 33974988, 39637486, 50962482, 59456229, 79274972, 101924964, 118912458, 178368687, 237824916, 356737374, 713474748]

約数ペア:

[(1, 713474748), (2, 356737374), (3, 237824916), (4, 178368687), (6, 118912458), (7, 101924964), (9, 79274972), (12, 59456229), (14, 50962482), (18, 39637486), (21, 33974988), (28, 25481241), (36, 19818743), (42, 16987494), (43, 16592436), (63, 11324996), (84, 8493747), (86, 8296218), (126, 5662498), (129, 5530812), (172, 4148109), (252, 2831249), (258, 2765406), (301, 2370348), (387, 1843604), (516, 1382703), (602, 1185174), (774, 921802), (903, 790116), (1204, 592587), (1548, 460901), (1806, 395058), (2709, 263372), (3612, 197529), (5418, 131686), (10836, 65843)]