268457688

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 769017600

約数和(自身を除く): 500559912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 311, 342, 456, 622, 631, 684, 933, 1244, 1262, 1368, 1866, 1893, 2488, 2524, 2799, 3732, 3786, 5048, 5598, 5679, 5909, 7464, 7572, 11196, 11358, 11818, 11989, 15144, 17727, 22392, 22716, 23636, 23978, 35454, 35967, 45432, 47272, 47956, 53181, 70908, 71934, 95912, 106362, 107901, 141816, 143868, 196241, 212724, 215802, 287736, 392482, 425448, 431604, 588723, 784964, 863208, 1177446, 1569928, 1766169, 2354892, 3532338, 3728579, 4709784, 7064676, 7457158, 11185737, 14129352, 14914316, 22371474, 29828632, 33557211, 44742948, 67114422, 89485896, 134228844, 268457688]

約数ペア:

[(1, 268457688), (2, 134228844), (3, 89485896), (4, 67114422), (6, 44742948), (8, 33557211), (9, 29828632), (12, 22371474), (18, 14914316), (19, 14129352), (24, 11185737), (36, 7457158), (38, 7064676), (57, 4709784), (72, 3728579), (76, 3532338), (114, 2354892), (152, 1766169), (171, 1569928), (228, 1177446), (311, 863208), (342, 784964), (456, 588723), (622, 431604), (631, 425448), (684, 392482), (933, 287736), (1244, 215802), (1262, 212724), (1368, 196241), (1866, 143868), (1893, 141816), (2488, 107901), (2524, 106362), (2799, 95912), (3732, 71934), (3786, 70908), (5048, 53181), (5598, 47956), (5679, 47272), (5909, 45432), (7464, 35967), (7572, 35454), (11196, 23978), (11358, 23636), (11818, 22716), (11989, 22392), (15144, 17727)]