421795824772

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{6674407}}^1$

素因数の和:6674516

約数の個数: 48

約数和(自身を含む): 880594693888

約数和(自身を除く): 458798869116

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 518, 854, 1036, 1708, 2257, 4514, 9028, 15799, 31598, 63196, 6674407, 13348814, 26697628, 46720849, 93441698, 186883396, 246953059, 407138827, 493906118, 814277654, 987812236, 1628555308, 1728671413, 2849971789, 3457342826, 5699943578, 6914685652, 11399887156, 15064136599, 30128273198, 60256546396, 105448956193, 210897912386, 421795824772]

約数ペア:

[(1, 421795824772), (2, 210897912386), (4, 105448956193), (7, 60256546396), (14, 30128273198), (28, 15064136599), (37, 11399887156), (61, 6914685652), (74, 5699943578), (122, 3457342826), (148, 2849971789), (244, 1728671413), (259, 1628555308), (427, 987812236), (518, 814277654), (854, 493906118), (1036, 407138827), (1708, 246953059), (2257, 186883396), (4514, 93441698), (9028, 46720849), (15799, 26697628), (31598, 13348814), (63196, 6674407)]