245477856

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{823}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 697697280

約数和(自身を除く): 452219424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 239, 312, 416, 478, 624, 717, 823, 956, 1248, 1434, 1646, 1912, 2469, 2868, 3107, 3292, 3824, 4938, 5736, 6214, 6584, 7648, 9321, 9876, 10699, 11472, 12428, 13168, 18642, 19752, 21398, 22944, 24856, 26336, 32097, 37284, 39504, 42796, 49712, 64194, 74568, 79008, 85592, 99424, 128388, 149136, 171184, 196697, 256776, 298272, 342368, 393394, 513552, 590091, 786788, 1027104, 1180182, 1573576, 2360364, 2557061, 3147152, 4720728, 5114122, 6294304, 7671183, 9441456, 10228244, 15342366, 18882912, 20456488, 30684732, 40912976, 61369464, 81825952, 122738928, 245477856]

約数ペア:

[(1, 245477856), (2, 122738928), (3, 81825952), (4, 61369464), (6, 40912976), (8, 30684732), (12, 20456488), (13, 18882912), (16, 15342366), (24, 10228244), (26, 9441456), (32, 7671183), (39, 6294304), (48, 5114122), (52, 4720728), (78, 3147152), (96, 2557061), (104, 2360364), (156, 1573576), (208, 1180182), (239, 1027104), (312, 786788), (416, 590091), (478, 513552), (624, 393394), (717, 342368), (823, 298272), (956, 256776), (1248, 196697), (1434, 171184), (1646, 149136), (1912, 128388), (2469, 99424), (2868, 85592), (3107, 79008), (3292, 74568), (3824, 64194), (4938, 49712), (5736, 42796), (6214, 39504), (6584, 37284), (7648, 32097), (9321, 26336), (9876, 24856), (10699, 22944), (11472, 21398), (12428, 19752), (13168, 18642)]