326359319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 417765600

約数和(自身を除く): 91406281

約数列:

[1, 11, 13, 17, 53, 143, 149, 187, 221, 289, 583, 689, 901, 1639, 1937, 2431, 2533, 3179, 3757, 7579, 7897, 9911, 11713, 15317, 21307, 27863, 32929, 41327, 43061, 86867, 102661, 128843, 134249, 168487, 199121, 362219, 473671, 559793, 1129271, 1476739, 1745237, 2190331, 2282233, 6157723, 19197607, 25104563, 29669029, 326359319]

約数ペア:

[(1, 326359319), (11, 29669029), (13, 25104563), (17, 19197607), (53, 6157723), (143, 2282233), (149, 2190331), (187, 1745237), (221, 1476739), (289, 1129271), (583, 559793), (689, 473671), (901, 362219), (1639, 199121), (1937, 168487), (2431, 134249), (2533, 128843), (3179, 102661), (3757, 86867), (7579, 43061), (7897, 41327), (9911, 32929), (11713, 27863), (15317, 21307)]