65280138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 164505600

約数和(自身を除く): 99225462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 101, 154, 202, 231, 303, 462, 606, 707, 1111, 1399, 1414, 2121, 2222, 2798, 3333, 4197, 4242, 6666, 7777, 8394, 9793, 15389, 15554, 19586, 23331, 29379, 30778, 46167, 46662, 58758, 92334, 107723, 141299, 215446, 282598, 323169, 423897, 646338, 847794, 989093, 1554289, 1978186, 2967279, 3108578, 4662867, 5934558, 9325734, 10880023, 21760046, 32640069, 65280138]

約数ペア:

[(1, 65280138), (2, 32640069), (3, 21760046), (6, 10880023), (7, 9325734), (11, 5934558), (14, 4662867), (21, 3108578), (22, 2967279), (33, 1978186), (42, 1554289), (66, 989093), (77, 847794), (101, 646338), (154, 423897), (202, 323169), (231, 282598), (303, 215446), (462, 141299), (606, 107723), (707, 92334), (1111, 58758), (1399, 46662), (1414, 46167), (2121, 30778), (2222, 29379), (2798, 23331), (3333, 19586), (4197, 15554), (4242, 15389), (6666, 9793), (7777, 8394)]