321566126

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 579378096

約数和(自身を除く): 257811970

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 137, 274, 301, 557, 602, 959, 1114, 1918, 2107, 3899, 4214, 5891, 6713, 7798, 11782, 13426, 23951, 27293, 41237, 47902, 54586, 76309, 82474, 152618, 167657, 288659, 335314, 534163, 577318, 1068326, 1173599, 2347198, 3281287, 3739141, 6562574, 7478282, 22969009, 45938018, 160783063, 321566126]

約数ペア:

[(1, 321566126), (2, 160783063), (7, 45938018), (14, 22969009), (43, 7478282), (49, 6562574), (86, 3739141), (98, 3281287), (137, 2347198), (274, 1173599), (301, 1068326), (557, 577318), (602, 534163), (959, 335314), (1114, 288659), (1918, 167657), (2107, 152618), (3899, 82474), (4214, 76309), (5891, 54586), (6713, 47902), (7798, 41237), (11782, 27293), (13426, 23951)]