1645116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 4263168

約数和(自身を除く): 2618052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 121, 132, 206, 242, 309, 363, 412, 484, 618, 726, 1133, 1236, 1331, 1452, 2266, 2662, 3399, 3993, 4532, 5324, 6798, 7986, 12463, 13596, 15972, 24926, 37389, 49852, 74778, 137093, 149556, 274186, 411279, 548372, 822558, 1645116]

約数ペア:

[(1, 1645116), (2, 822558), (3, 548372), (4, 411279), (6, 274186), (11, 149556), (12, 137093), (22, 74778), (33, 49852), (44, 37389), (66, 24926), (103, 15972), (121, 13596), (132, 12463), (206, 7986), (242, 6798), (309, 5324), (363, 4532), (412, 3993), (484, 3399), (618, 2662), (726, 2266), (1133, 1452), (1236, 1331)]