490696668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{177019}}^1$

素因数の和:177047

約数の個数: 72

約数和(自身を含む): 1546446720

約数和(自身を除く): 1055750052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 177019, 354038, 531057, 708076, 1062114, 1239133, 1593171, 1947209, 2124228, 2478266, 3186342, 3717399, 3894418, 4956532, 5841627, 6372684, 7434798, 7788836, 11152197, 11683254, 13630463, 14869596, 17524881, 22304394, 23366508, 27260926, 35049762, 40891389, 44608788, 54521852, 70099524, 81782778, 122674167, 163565556, 245348334, 490696668]

約数ペア:

[(1, 490696668), (2, 245348334), (3, 163565556), (4, 122674167), (6, 81782778), (7, 70099524), (9, 54521852), (11, 44608788), (12, 40891389), (14, 35049762), (18, 27260926), (21, 23366508), (22, 22304394), (28, 17524881), (33, 14869596), (36, 13630463), (42, 11683254), (44, 11152197), (63, 7788836), (66, 7434798), (77, 6372684), (84, 5841627), (99, 4956532), (126, 3894418), (132, 3717399), (154, 3186342), (198, 2478266), (231, 2124228), (252, 1947209), (308, 1593171), (396, 1239133), (462, 1062114), (693, 708076), (924, 531057), (1386, 354038), (2772, 177019)]