321418476216

素因数分解:

$2^3\times 3^4\times {\mathrm{397}}^1\times {\mathrm{1249411}}^1$

素因数の和:1249826

約数の個数: 80

約数和(自身を含む): 902537746440

約数和(自身を除く): 581119270224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 397, 648, 794, 1191, 1588, 2382, 3176, 3573, 4764, 7146, 9528, 10719, 14292, 21438, 28584, 32157, 42876, 64314, 85752, 128628, 257256, 1249411, 2498822, 3748233, 4997644, 7496466, 9995288, 11244699, 14992932, 22489398, 29985864, 33734097, 44978796, 67468194, 89957592, 101202291, 134936388, 202404582, 269872776, 404809164, 496016167, 809618328, 992032334, 1488048501, 1984064668, 2976097002, 3968129336, 4464145503, 5952194004, 8928291006, 11904388008, 13392436509, 17856582012, 26784873018, 35713164024, 40177309527, 53569746036, 80354619054, 107139492072, 160709238108, 321418476216]

約数ペア:

[(1, 321418476216), (2, 160709238108), (3, 107139492072), (4, 80354619054), (6, 53569746036), (8, 40177309527), (9, 35713164024), (12, 26784873018), (18, 17856582012), (24, 13392436509), (27, 11904388008), (36, 8928291006), (54, 5952194004), (72, 4464145503), (81, 3968129336), (108, 2976097002), (162, 1984064668), (216, 1488048501), (324, 992032334), (397, 809618328), (648, 496016167), (794, 404809164), (1191, 269872776), (1588, 202404582), (2382, 134936388), (3176, 101202291), (3573, 89957592), (4764, 67468194), (7146, 44978796), (9528, 33734097), (10719, 29985864), (14292, 22489398), (21438, 14992932), (28584, 11244699), (32157, 9995288), (42876, 7496466), (64314, 4997644), (85752, 3748233), (128628, 2498822), (257256, 1249411)]