864080462

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 1592680320

約数和(自身を除く): 728599858

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 97, 194, 203, 259, 406, 518, 593, 679, 1073, 1186, 1358, 2146, 2813, 3589, 4151, 5626, 7178, 7511, 8302, 15022, 17197, 19691, 21941, 25123, 34394, 39382, 43882, 50246, 57521, 104081, 115042, 120379, 153587, 208162, 240758, 307174, 402647, 636289, 728567, 805294, 1272578, 1457134, 1668109, 2128277, 3336218, 4256554, 4454023, 8908046, 11676763, 14897939, 23353526, 29795878, 61720033, 123440066, 432040231, 864080462]

約数ペア:

[(1, 864080462), (2, 432040231), (7, 123440066), (14, 61720033), (29, 29795878), (37, 23353526), (58, 14897939), (74, 11676763), (97, 8908046), (194, 4454023), (203, 4256554), (259, 3336218), (406, 2128277), (518, 1668109), (593, 1457134), (679, 1272578), (1073, 805294), (1186, 728567), (1358, 636289), (2146, 402647), (2813, 307174), (3589, 240758), (4151, 208162), (5626, 153587), (7178, 120379), (7511, 115042), (8302, 104081), (15022, 57521), (17197, 50246), (19691, 43882), (21941, 39382), (25123, 34394)]