2017489446

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{2267}}^1$

素因数の和:3298

約数の個数: 72

約数和(自身を含む): 5092181640

約数和(自身を除く): 3074692194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1009, 2018, 2267, 3027, 4534, 6054, 6801, 7063, 9081, 13602, 14126, 15869, 18162, 20403, 21189, 31738, 40806, 42378, 47607, 49441, 63567, 95214, 98882, 111083, 127134, 142821, 148323, 222166, 285642, 296646, 333249, 444969, 666498, 889938, 999747, 1999494, 2287403, 4574806, 6862209, 13724418, 16011821, 20586627, 32023642, 41173254, 48035463, 96070926, 112082747, 144106389, 224165494, 288212778, 336248241, 672496482, 1008744723, 2017489446]

約数ペア:

[(1, 2017489446), (2, 1008744723), (3, 672496482), (6, 336248241), (7, 288212778), (9, 224165494), (14, 144106389), (18, 112082747), (21, 96070926), (42, 48035463), (49, 41173254), (63, 32023642), (98, 20586627), (126, 16011821), (147, 13724418), (294, 6862209), (441, 4574806), (882, 2287403), (1009, 1999494), (2018, 999747), (2267, 889938), (3027, 666498), (4534, 444969), (6054, 333249), (6801, 296646), (7063, 285642), (9081, 222166), (13602, 148323), (14126, 142821), (15869, 127134), (18162, 111083), (20403, 98882), (21189, 95214), (31738, 63567), (40806, 49441), (42378, 47607)]