256017132

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4639}}^1$

素因数の和:4732

約数の個数: 96

約数和(自身を含む): 769126400

約数和(自身を除く): 513109268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 84, 108, 126, 146, 189, 219, 252, 292, 378, 438, 511, 657, 756, 876, 1022, 1314, 1533, 1971, 2044, 2628, 3066, 3942, 4599, 4639, 6132, 7884, 9198, 9278, 13797, 13917, 18396, 18556, 27594, 27834, 32473, 41751, 55188, 55668, 64946, 83502, 97419, 125253, 129892, 167004, 194838, 250506, 292257, 338647, 389676, 501012, 584514, 677294, 876771, 1015941, 1169028, 1354588, 1753542, 2031882, 2370529, 3047823, 3507084, 4063764, 4741058, 6095646, 7111587, 9143469, 9482116, 12191292, 14223174, 18286938, 21334761, 28446348, 36573876, 42669522, 64004283, 85339044, 128008566, 256017132]

約数ペア:

[(1, 256017132), (2, 128008566), (3, 85339044), (4, 64004283), (6, 42669522), (7, 36573876), (9, 28446348), (12, 21334761), (14, 18286938), (18, 14223174), (21, 12191292), (27, 9482116), (28, 9143469), (36, 7111587), (42, 6095646), (54, 4741058), (63, 4063764), (73, 3507084), (84, 3047823), (108, 2370529), (126, 2031882), (146, 1753542), (189, 1354588), (219, 1169028), (252, 1015941), (292, 876771), (378, 677294), (438, 584514), (511, 501012), (657, 389676), (756, 338647), (876, 292257), (1022, 250506), (1314, 194838), (1533, 167004), (1971, 129892), (2044, 125253), (2628, 97419), (3066, 83502), (3942, 64946), (4599, 55668), (4639, 55188), (6132, 41751), (7884, 32473), (9198, 27834), (9278, 27594), (13797, 18556), (13917, 18396)]