649813008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5233}}^1$

素因数の和:5456

約数の個数: 80

約数和(自身を含む): 1817244800

約数和(自身を除く): 1167431792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 597, 624, 796, 1194, 1592, 2388, 2587, 3184, 4776, 5174, 5233, 7761, 9552, 10348, 10466, 15522, 15699, 20696, 20932, 31044, 31398, 41392, 41864, 62088, 62796, 68029, 83728, 124176, 125592, 136058, 204087, 251184, 272116, 408174, 544232, 816348, 1041367, 1088464, 1632696, 2082734, 3124101, 3265392, 4165468, 6248202, 8330936, 12496404, 13537771, 16661872, 24992808, 27075542, 40613313, 49985616, 54151084, 81226626, 108302168, 162453252, 216604336, 324906504, 649813008]

約数ペア:

[(1, 649813008), (2, 324906504), (3, 216604336), (4, 162453252), (6, 108302168), (8, 81226626), (12, 54151084), (13, 49985616), (16, 40613313), (24, 27075542), (26, 24992808), (39, 16661872), (48, 13537771), (52, 12496404), (78, 8330936), (104, 6248202), (156, 4165468), (199, 3265392), (208, 3124101), (312, 2082734), (398, 1632696), (597, 1088464), (624, 1041367), (796, 816348), (1194, 544232), (1592, 408174), (2388, 272116), (2587, 251184), (3184, 204087), (4776, 136058), (5174, 125592), (5233, 124176), (7761, 83728), (9552, 68029), (10348, 62796), (10466, 62088), (15522, 41864), (15699, 41392), (20696, 31398), (20932, 31044)]