506848769

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2473}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 646010880

約数和(自身を除く): 139162111

約数列:

[1, 7, 19, 23, 67, 133, 161, 437, 469, 1273, 1541, 2473, 3059, 8911, 10787, 17311, 29279, 46987, 56879, 165691, 204953, 328909, 398153, 1080701, 1159837, 3148129, 3810893, 7564907, 22036903, 26676251, 72406967, 506848769]

約数ペア:

[(1, 506848769), (7, 72406967), (19, 26676251), (23, 22036903), (67, 7564907), (133, 3810893), (161, 3148129), (437, 1159837), (469, 1080701), (1273, 398153), (1541, 328909), (2473, 204953), (3059, 165691), (8911, 56879), (10787, 46987), (17311, 29279)]