304858372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2693}}^1$

素因数の和:3028

約数の個数: 48

約数和(自身を含む): 658973952

約数和(自身を除く): 354115580

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 311, 364, 622, 1244, 2177, 2693, 4043, 4354, 5386, 8086, 8708, 10772, 16172, 18851, 28301, 35009, 37702, 56602, 70018, 75404, 113204, 140036, 245063, 490126, 837523, 980252, 1675046, 3350092, 5862661, 10887799, 11725322, 21775598, 23450644, 43551196, 76214593, 152429186, 304858372]

約数ペア:

[(1, 304858372), (2, 152429186), (4, 76214593), (7, 43551196), (13, 23450644), (14, 21775598), (26, 11725322), (28, 10887799), (52, 5862661), (91, 3350092), (182, 1675046), (311, 980252), (364, 837523), (622, 490126), (1244, 245063), (2177, 140036), (2693, 113204), (4043, 75404), (4354, 70018), (5386, 56602), (8086, 37702), (8708, 35009), (10772, 28301), (16172, 18851)]