280214736

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307253}}^1$

素因数の和:307283

約数の個数: 40

約数和(自身を含む): 761989920

約数和(自身を除く): 481775184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 307253, 614506, 921759, 1229012, 1843518, 2458024, 3687036, 4916048, 5837807, 7374072, 11675614, 14748144, 17513421, 23351228, 35026842, 46702456, 70053684, 93404912, 140107368, 280214736]

約数ペア:

[(1, 280214736), (2, 140107368), (3, 93404912), (4, 70053684), (6, 46702456), (8, 35026842), (12, 23351228), (16, 17513421), (19, 14748144), (24, 11675614), (38, 7374072), (48, 5837807), (57, 4916048), (76, 3687036), (114, 2458024), (152, 1843518), (228, 1229012), (304, 921759), (456, 614506), (912, 307253)]