1311520992

素因数分解:

$2^5\times 3^1\times {\mathrm{443}}^1\times {\mathrm{30839}}^1$

素因数の和:31295

約数の個数: 48

約数和(自身を含む): 3450625920

約数和(自身を除く): 2139104928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 443, 886, 1329, 1772, 2658, 3544, 5316, 7088, 10632, 14176, 21264, 30839, 42528, 61678, 92517, 123356, 185034, 246712, 370068, 493424, 740136, 986848, 1480272, 2960544, 13661677, 27323354, 40985031, 54646708, 81970062, 109293416, 163940124, 218586832, 327880248, 437173664, 655760496, 1311520992]

約数ペア:

[(1, 1311520992), (2, 655760496), (3, 437173664), (4, 327880248), (6, 218586832), (8, 163940124), (12, 109293416), (16, 81970062), (24, 54646708), (32, 40985031), (48, 27323354), (96, 13661677), (443, 2960544), (886, 1480272), (1329, 986848), (1772, 740136), (2658, 493424), (3544, 370068), (5316, 246712), (7088, 185034), (10632, 123356), (14176, 92517), (21264, 61678), (30839, 42528)]