220426668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7229}}^1$

素因数の和:7268

約数の個数: 108

約数和(自身を含む): 700037520

約数和(自身を除く): 479610852

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, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7229, 7623, 10164, 14458, 15246, 21687, 28916, 30492, 43374, 50603, 65061, 79519, 86748, 101206, 130122, 151809, 159038, 202412, 238557, 260244, 303618, 318076, 455427, 477114, 556633, 607236, 715671, 874709, 910854, 954228, 1113266, 1431342, 1669899, 1749418, 1821708, 2226532, 2624127, 2862684, 3339798, 3498836, 5009697, 5248254, 6122963, 6679596, 7872381, 10019394, 10496508, 12245926, 15744762, 18368889, 20038788, 24491852, 31489524, 36737778, 55106667, 73475556, 110213334, 220426668]

約数ペア:

[(1, 220426668), (2, 110213334), (3, 73475556), (4, 55106667), (6, 36737778), (7, 31489524), (9, 24491852), (11, 20038788), (12, 18368889), (14, 15744762), (18, 12245926), (21, 10496508), (22, 10019394), (28, 7872381), (33, 6679596), (36, 6122963), (42, 5248254), (44, 5009697), (63, 3498836), (66, 3339798), (77, 2862684), (84, 2624127), (99, 2226532), (121, 1821708), (126, 1749418), (132, 1669899), (154, 1431342), (198, 1113266), (231, 954228), (242, 910854), (252, 874709), (308, 715671), (363, 607236), (396, 556633), (462, 477114), (484, 455427), (693, 318076), (726, 303618), (847, 260244), (924, 238557), (1089, 202412), (1386, 159038), (1452, 151809), (1694, 130122), (2178, 101206), (2541, 86748), (2772, 79519), (3388, 65061), (4356, 50603), (5082, 43374), (7229, 30492), (7623, 28916), (10164, 21687), (14458, 15246)]