647016552

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32917}}^1$

素因数の和:32952

約数の個数: 128

約数和(自身を含む): 2212089600

約数和(自身を除く): 1565073048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 32917, 65834, 98751, 131668, 197502, 230419, 263336, 296253, 395004, 427921, 460838, 592506, 691257, 790008, 855842, 888759, 921676, 1185012, 1283763, 1382514, 1711684, 1777518, 1843352, 2073771, 2370024, 2567526, 2765028, 2995447, 3423368, 3555036, 3851289, 4147542, 5135052, 5530056, 5990894, 6221313, 7110072, 7702578, 8295084, 8986341, 10270104, 11553867, 11981788, 12442626, 15405156, 16590168, 17972682, 23107734, 23963576, 24885252, 26959023, 30810312, 35945364, 46215468, 49770504, 53918046, 71890728, 80877069, 92430936, 107836092, 161754138, 215672184, 323508276, 647016552]

約数ペア:

[(1, 647016552), (2, 323508276), (3, 215672184), (4, 161754138), (6, 107836092), (7, 92430936), (8, 80877069), (9, 71890728), (12, 53918046), (13, 49770504), (14, 46215468), (18, 35945364), (21, 30810312), (24, 26959023), (26, 24885252), (27, 23963576), (28, 23107734), (36, 17972682), (39, 16590168), (42, 15405156), (52, 12442626), (54, 11981788), (56, 11553867), (63, 10270104), (72, 8986341), (78, 8295084), (84, 7702578), (91, 7110072), (104, 6221313), (108, 5990894), (117, 5530056), (126, 5135052), (156, 4147542), (168, 3851289), (182, 3555036), (189, 3423368), (216, 2995447), (234, 2765028), (252, 2567526), (273, 2370024), (312, 2073771), (351, 1843352), (364, 1777518), (378, 1711684), (468, 1382514), (504, 1283763), (546, 1185012), (702, 921676), (728, 888759), (756, 855842), (819, 790008), (936, 691257), (1092, 592506), (1404, 460838), (1512, 427921), (1638, 395004), (2184, 296253), (2457, 263336), (2808, 230419), (3276, 197502), (4914, 131668), (6552, 98751), (9828, 65834), (19656, 32917)]