457961868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3324

約数の個数: 144

約数和(自身を含む): 1458352896

約数和(自身を除く): 1000391028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 774, 819, 903, 1092, 1118, 1204, 1548, 1638, 1677, 1806, 2236, 2709, 3251, 3276, 3354, 3612, 3913, 5031, 5418, 6502, 6708, 7826, 9753, 10062, 10836, 11739, 13004, 15652, 19506, 20124, 22757, 23478, 29259, 35217, 39012, 42263, 45514, 46956, 58518, 68271, 70434, 84526, 91028, 117036, 126789, 136542, 139793, 140868, 169052, 204813, 253578, 273084, 279586, 295841, 380367, 409626, 419379, 507156, 559172, 591682, 760734, 819252, 838758, 887523, 978551, 1183364, 1258137, 1521468, 1677516, 1775046, 1817309, 1957102, 2516274, 2662569, 2935653, 3550092, 3634618, 3914204, 5032548, 5325138, 5451927, 5871306, 7269236, 8806959, 10650276, 10903854, 11742612, 12721163, 16355781, 17613918, 21807708, 25442326, 32711562, 35227836, 38163489, 50884652, 65423124, 76326978, 114490467, 152653956, 228980934, 457961868]

約数ペア:

[(1, 457961868), (2, 228980934), (3, 152653956), (4, 114490467), (6, 76326978), (7, 65423124), (9, 50884652), (12, 38163489), (13, 35227836), (14, 32711562), (18, 25442326), (21, 21807708), (26, 17613918), (28, 16355781), (36, 12721163), (39, 11742612), (42, 10903854), (43, 10650276), (52, 8806959), (63, 7269236), (78, 5871306), (84, 5451927), (86, 5325138), (91, 5032548), (117, 3914204), (126, 3634618), (129, 3550092), (156, 2935653), (172, 2662569), (182, 2516274), (234, 1957102), (252, 1817309), (258, 1775046), (273, 1677516), (301, 1521468), (364, 1258137), (387, 1183364), (468, 978551), (516, 887523), (546, 838758), (559, 819252), (602, 760734), (774, 591682), (819, 559172), (903, 507156), (1092, 419379), (1118, 409626), (1204, 380367), (1548, 295841), (1638, 279586), (1677, 273084), (1806, 253578), (2236, 204813), (2709, 169052), (3251, 140868), (3276, 139793), (3354, 136542), (3612, 126789), (3913, 117036), (5031, 91028), (5418, 84526), (6502, 70434), (6708, 68271), (7826, 58518), (9753, 46956), (10062, 45514), (10836, 42263), (11739, 39012), (13004, 35217), (15652, 29259), (19506, 23478), (20124, 22757)]