354382490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24223}}^1$

素因数の和:24267

約数の個数: 64

約数和(自身を含む): 837181440

約数和(自身を除く): 482798950

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 14630, 24223, 48446, 121115, 169561, 242230, 266453, 339122, 460237, 532906, 847805, 920474, 1332265, 1695610, 1865171, 2301185, 2664530, 3221659, 3730342, 4602370, 5062607, 6443318, 9325855, 10125214, 16108295, 18651710, 25313035, 32216590, 35438249, 50626070, 70876498, 177191245, 354382490]

約数ペア:

[(1, 354382490), (2, 177191245), (5, 70876498), (7, 50626070), (10, 35438249), (11, 32216590), (14, 25313035), (19, 18651710), (22, 16108295), (35, 10125214), (38, 9325855), (55, 6443318), (70, 5062607), (77, 4602370), (95, 3730342), (110, 3221659), (133, 2664530), (154, 2301185), (190, 1865171), (209, 1695610), (266, 1332265), (385, 920474), (418, 847805), (665, 532906), (770, 460237), (1045, 339122), (1330, 266453), (1463, 242230), (2090, 169561), (2926, 121115), (7315, 48446), (14630, 24223)]