1660147668

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{461}}^1\times {\mathrm{599}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 4237833600

約数和(自身を除く): 2577685932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 334, 461, 501, 599, 668, 922, 1002, 1198, 1383, 1503, 1797, 1844, 2004, 2396, 2766, 3006, 3594, 4149, 5391, 5532, 6012, 7188, 8298, 10782, 16596, 21564, 76987, 100033, 153974, 200066, 230961, 276139, 300099, 307948, 400132, 461922, 552278, 600198, 692883, 828417, 900297, 923844, 1104556, 1200396, 1385766, 1656834, 1800594, 2485251, 2771532, 3313668, 3601188, 4970502, 9941004, 46115213, 92230426, 138345639, 184460852, 276691278, 415036917, 553382556, 830073834, 1660147668]

約数ペア:

[(1, 1660147668), (2, 830073834), (3, 553382556), (4, 415036917), (6, 276691278), (9, 184460852), (12, 138345639), (18, 92230426), (36, 46115213), (167, 9941004), (334, 4970502), (461, 3601188), (501, 3313668), (599, 2771532), (668, 2485251), (922, 1800594), (1002, 1656834), (1198, 1385766), (1383, 1200396), (1503, 1104556), (1797, 923844), (1844, 900297), (2004, 828417), (2396, 692883), (2766, 600198), (3006, 552278), (3594, 461922), (4149, 400132), (5391, 307948), (5532, 300099), (6012, 276139), (7188, 230961), (8298, 200066), (10782, 153974), (16596, 100033), (21564, 76987)]