3993444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 13208832

約数和(自身を除く): 9215388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 53, 63, 69, 78, 84, 91, 92, 106, 117, 126, 138, 156, 159, 161, 182, 207, 212, 234, 252, 273, 276, 299, 318, 322, 364, 371, 414, 468, 477, 483, 546, 598, 636, 644, 689, 742, 819, 828, 897, 954, 966, 1092, 1113, 1196, 1219, 1378, 1449, 1484, 1638, 1794, 1908, 1932, 2067, 2093, 2226, 2438, 2691, 2756, 2898, 3276, 3339, 3588, 3657, 4134, 4186, 4452, 4823, 4876, 5382, 5796, 6201, 6279, 6678, 7314, 8268, 8372, 8533, 9646, 10764, 10971, 12402, 12558, 13356, 14469, 14628, 15847, 17066, 18837, 19292, 21942, 24804, 25116, 25599, 28938, 31694, 34132, 37674, 43407, 43884, 47541, 51198, 57876, 63388, 75348, 76797, 86814, 95082, 102396, 110929, 142623, 153594, 173628, 190164, 221858, 285246, 307188, 332787, 443716, 570492, 665574, 998361, 1331148, 1996722, 3993444]

約数ペア:

[(1, 3993444), (2, 1996722), (3, 1331148), (4, 998361), (6, 665574), (7, 570492), (9, 443716), (12, 332787), (13, 307188), (14, 285246), (18, 221858), (21, 190164), (23, 173628), (26, 153594), (28, 142623), (36, 110929), (39, 102396), (42, 95082), (46, 86814), (52, 76797), (53, 75348), (63, 63388), (69, 57876), (78, 51198), (84, 47541), (91, 43884), (92, 43407), (106, 37674), (117, 34132), (126, 31694), (138, 28938), (156, 25599), (159, 25116), (161, 24804), (182, 21942), (207, 19292), (212, 18837), (234, 17066), (252, 15847), (273, 14628), (276, 14469), (299, 13356), (318, 12558), (322, 12402), (364, 10971), (371, 10764), (414, 9646), (468, 8533), (477, 8372), (483, 8268), (546, 7314), (598, 6678), (636, 6279), (644, 6201), (689, 5796), (742, 5382), (819, 4876), (828, 4823), (897, 4452), (954, 4186), (966, 4134), (1092, 3657), (1113, 3588), (1196, 3339), (1219, 3276), (1378, 2898), (1449, 2756), (1484, 2691), (1638, 2438), (1794, 2226), (1908, 2093), (1932, 2067)]