245936124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 746665920

約数和(自身を除く): 500729796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 73, 84, 87, 116, 126, 146, 174, 203, 219, 252, 261, 292, 348, 406, 438, 461, 511, 522, 609, 657, 812, 876, 922, 1022, 1044, 1218, 1314, 1383, 1533, 1827, 1844, 2044, 2117, 2436, 2628, 2766, 3066, 3227, 3654, 4149, 4234, 4599, 5532, 6132, 6351, 6454, 7308, 8298, 8468, 9198, 9681, 12702, 12908, 13369, 14819, 16596, 18396, 19053, 19362, 25404, 26738, 29043, 29638, 33653, 38106, 38724, 40107, 44457, 53476, 58086, 59276, 67306, 76212, 80214, 88914, 93583, 100959, 116172, 120321, 133371, 134612, 160428, 177828, 187166, 201918, 235571, 240642, 266742, 280749, 302877, 374332, 403836, 471142, 481284, 533484, 561498, 605754, 706713, 842247, 942284, 975937, 1122996, 1211508, 1413426, 1684494, 1951874, 2120139, 2826852, 2927811, 3368988, 3903748, 4240278, 5855622, 6831559, 8480556, 8783433, 11711244, 13663118, 17566866, 20494677, 27326236, 35133732, 40989354, 61484031, 81978708, 122968062, 245936124]

約数ペア:

[(1, 245936124), (2, 122968062), (3, 81978708), (4, 61484031), (6, 40989354), (7, 35133732), (9, 27326236), (12, 20494677), (14, 17566866), (18, 13663118), (21, 11711244), (28, 8783433), (29, 8480556), (36, 6831559), (42, 5855622), (58, 4240278), (63, 3903748), (73, 3368988), (84, 2927811), (87, 2826852), (116, 2120139), (126, 1951874), (146, 1684494), (174, 1413426), (203, 1211508), (219, 1122996), (252, 975937), (261, 942284), (292, 842247), (348, 706713), (406, 605754), (438, 561498), (461, 533484), (511, 481284), (522, 471142), (609, 403836), (657, 374332), (812, 302877), (876, 280749), (922, 266742), (1022, 240642), (1044, 235571), (1218, 201918), (1314, 187166), (1383, 177828), (1533, 160428), (1827, 134612), (1844, 133371), (2044, 120321), (2117, 116172), (2436, 100959), (2628, 93583), (2766, 88914), (3066, 80214), (3227, 76212), (3654, 67306), (4149, 59276), (4234, 58086), (4599, 53476), (5532, 44457), (6132, 40107), (6351, 38724), (6454, 38106), (7308, 33653), (8298, 29638), (8468, 29043), (9198, 26738), (9681, 25404), (12702, 19362), (12908, 19053), (13369, 18396), (14819, 16596)]