489358534

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 908070912

約数和(自身を除く): 418712378

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 101, 161, 202, 287, 322, 367, 574, 707, 734, 943, 1414, 1886, 2323, 2569, 4141, 4646, 5138, 6601, 8282, 8441, 13202, 15047, 16261, 16882, 28987, 30094, 32522, 37067, 57974, 59087, 74134, 95243, 105329, 118174, 190486, 210658, 259469, 346081, 518938, 666701, 692162, 852541, 1333402, 1519747, 1705082, 2422567, 3039494, 4845134, 5967787, 10638229, 11935574, 21276458, 34954181, 69908362, 244679267, 489358534]

約数ペア:

[(1, 489358534), (2, 244679267), (7, 69908362), (14, 34954181), (23, 21276458), (41, 11935574), (46, 10638229), (82, 5967787), (101, 4845134), (161, 3039494), (202, 2422567), (287, 1705082), (322, 1519747), (367, 1333402), (574, 852541), (707, 692162), (734, 666701), (943, 518938), (1414, 346081), (1886, 259469), (2323, 210658), (2569, 190486), (4141, 118174), (4646, 105329), (5138, 95243), (6601, 74134), (8282, 59087), (8441, 57974), (13202, 37067), (15047, 32522), (16261, 30094), (16882, 28987)]