280698964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{937}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 605963008

約数和(自身を除く): 325264044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 823, 937, 1646, 1874, 3292, 3748, 5761, 6559, 10699, 11522, 12181, 13118, 21398, 23044, 24362, 26236, 42796, 48724, 74893, 85267, 149786, 170534, 299572, 341068, 771151, 1542302, 3084604, 5398057, 10024963, 10796114, 20049926, 21592228, 40099852, 70174741, 140349482, 280698964]

約数ペア:

[(1, 280698964), (2, 140349482), (4, 70174741), (7, 40099852), (13, 21592228), (14, 20049926), (26, 10796114), (28, 10024963), (52, 5398057), (91, 3084604), (182, 1542302), (364, 771151), (823, 341068), (937, 299572), (1646, 170534), (1874, 149786), (3292, 85267), (3748, 74893), (5761, 48724), (6559, 42796), (10699, 26236), (11522, 24362), (12181, 23044), (13118, 21398)]