4478364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 12684672

約数和(自身を除く): 8206308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 263, 387, 396, 473, 516, 526, 774, 789, 946, 1052, 1419, 1548, 1578, 1892, 2367, 2838, 2893, 3156, 4257, 4734, 5676, 5786, 8514, 8679, 9468, 11309, 11572, 17028, 17358, 22618, 26037, 33927, 34716, 45236, 52074, 67854, 101781, 104148, 124399, 135708, 203562, 248798, 373197, 407124, 497596, 746394, 1119591, 1492788, 2239182, 4478364]

約数ペア:

[(1, 4478364), (2, 2239182), (3, 1492788), (4, 1119591), (6, 746394), (9, 497596), (11, 407124), (12, 373197), (18, 248798), (22, 203562), (33, 135708), (36, 124399), (43, 104148), (44, 101781), (66, 67854), (86, 52074), (99, 45236), (129, 34716), (132, 33927), (172, 26037), (198, 22618), (258, 17358), (263, 17028), (387, 11572), (396, 11309), (473, 9468), (516, 8679), (526, 8514), (774, 5786), (789, 5676), (946, 4734), (1052, 4257), (1419, 3156), (1548, 2893), (1578, 2838), (1892, 2367)]