665329872

素因数分解:

$2^4\times 3^1\times {\mathrm{1297}}^1\times {\mathrm{10687}}^1$

素因数の和:11995

約数の個数: 40

約数和(自身を含む): 1720254976

約数和(自身を除く): 1054925104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1297, 2594, 3891, 5188, 7782, 10376, 10687, 15564, 20752, 21374, 31128, 32061, 42748, 62256, 64122, 85496, 128244, 170992, 256488, 512976, 13861039, 27722078, 41583117, 55444156, 83166234, 110888312, 166332468, 221776624, 332664936, 665329872]

約数ペア:

[(1, 665329872), (2, 332664936), (3, 221776624), (4, 166332468), (6, 110888312), (8, 83166234), (12, 55444156), (16, 41583117), (24, 27722078), (48, 13861039), (1297, 512976), (2594, 256488), (3891, 170992), (5188, 128244), (7782, 85496), (10376, 64122), (10687, 62256), (15564, 42748), (20752, 32061), (21374, 31128)]