258258458906

素因数分解:

$2^1\times 7^2\times {\mathrm{919}}^1\times {\mathrm{1531}}^1\times {\mathrm{1873}}^1$

素因数の和:4339

約数の個数: 48

約数和(自身を含む): 451660685760

約数和(自身を除く): 193402226854

約数列:

[1, 2, 7, 14, 49, 98, 919, 1531, 1838, 1873, 3062, 3746, 6433, 10717, 12866, 13111, 21434, 26222, 45031, 75019, 90062, 91777, 150038, 183554, 1406989, 1721287, 2813978, 2867563, 3442574, 5735126, 9848923, 12049009, 19697846, 20072941, 24098018, 40145882, 68942461, 84343063, 137884922, 140510587, 168686126, 281021174, 2635290397, 5270580794, 18447032779, 36894065558, 129129229453, 258258458906]

約数ペア:

[(1, 258258458906), (2, 129129229453), (7, 36894065558), (14, 18447032779), (49, 5270580794), (98, 2635290397), (919, 281021174), (1531, 168686126), (1838, 140510587), (1873, 137884922), (3062, 84343063), (3746, 68942461), (6433, 40145882), (10717, 24098018), (12866, 20072941), (13111, 19697846), (21434, 12049009), (26222, 9848923), (45031, 5735126), (75019, 3442574), (90062, 2867563), (91777, 2813978), (150038, 1721287), (183554, 1406989)]