248998536

素因数分解:

$2^3\times 3^4\times {\mathrm{384257}}^1$

素因数の和:384275

約数の個数: 40

約数和(自身を含む): 697428270

約数和(自身を除く): 448429734

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 384257, 768514, 1152771, 1537028, 2305542, 3074056, 3458313, 4611084, 6916626, 9222168, 10374939, 13833252, 20749878, 27666504, 31124817, 41499756, 62249634, 82999512, 124499268, 248998536]

約数ペア:

[(1, 248998536), (2, 124499268), (3, 82999512), (4, 62249634), (6, 41499756), (8, 31124817), (9, 27666504), (12, 20749878), (18, 13833252), (24, 10374939), (27, 9222168), (36, 6916626), (54, 4611084), (72, 3458313), (81, 3074056), (108, 2305542), (162, 1537028), (216, 1152771), (324, 768514), (648, 384257)]