320202648

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{66377}}^1$

素因数の和:66456

約数の個数: 48

約数和(自身を含む): 880172280

約数和(自身を除く): 559969632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 66377, 132754, 199131, 265508, 398262, 531016, 597393, 796524, 1194786, 1593048, 2389572, 4447259, 4779144, 8894518, 13341777, 17789036, 26683554, 35578072, 40025331, 53367108, 80050662, 106734216, 160101324, 320202648]

約数ペア:

[(1, 320202648), (2, 160101324), (3, 106734216), (4, 80050662), (6, 53367108), (8, 40025331), (9, 35578072), (12, 26683554), (18, 17789036), (24, 13341777), (36, 8894518), (67, 4779144), (72, 4447259), (134, 2389572), (201, 1593048), (268, 1194786), (402, 796524), (536, 597393), (603, 531016), (804, 398262), (1206, 265508), (1608, 199131), (2412, 132754), (4824, 66377)]