453919544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71551}}^1$

素因数の和:71631

約数の個数: 32

約数和(自身を含む): 931607040

約数和(自身を除く): 477687496

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 71551, 143102, 286204, 572408, 930163, 1860326, 3720652, 4364611, 7441304, 8729222, 17458444, 34916888, 56739943, 113479886, 226959772, 453919544]

約数ペア:

[(1, 453919544), (2, 226959772), (4, 113479886), (8, 56739943), (13, 34916888), (26, 17458444), (52, 8729222), (61, 7441304), (104, 4364611), (122, 3720652), (244, 1860326), (488, 930163), (793, 572408), (1586, 286204), (3172, 143102), (6344, 71551)]