268774818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{18041}}^1$

素因数の和:18250

約数の個数: 32

約数和(自身を含む): 581962752

約数和(自身を除く): 313187934

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 382, 573, 1146, 2483, 4966, 7449, 14898, 18041, 36082, 54123, 108246, 234533, 469066, 703599, 1407198, 3445831, 6891662, 10337493, 20674986, 44795803, 89591606, 134387409, 268774818]

約数ペア:

[(1, 268774818), (2, 134387409), (3, 89591606), (6, 44795803), (13, 20674986), (26, 10337493), (39, 6891662), (78, 3445831), (191, 1407198), (382, 703599), (573, 469066), (1146, 234533), (2483, 108246), (4966, 54123), (7449, 36082), (14898, 18041)]