290618304

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:514

約数の個数: 112

約数和(自身を含む): 801355776

約数和(自身を除く): 510737472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 157, 186, 192, 248, 311, 314, 372, 471, 496, 622, 628, 744, 933, 942, 992, 1244, 1256, 1488, 1866, 1884, 1984, 2488, 2512, 2976, 3732, 3768, 4867, 4976, 5024, 5952, 7464, 7536, 9641, 9734, 9952, 10048, 14601, 14928, 15072, 19282, 19468, 19904, 28923, 29202, 29856, 30144, 38564, 38936, 48827, 57846, 58404, 59712, 77128, 77872, 97654, 115692, 116808, 146481, 154256, 155744, 195308, 231384, 233616, 292962, 308512, 311488, 390616, 462768, 467232, 585924, 617024, 781232, 925536, 934464, 1171848, 1513637, 1562464, 1851072, 2343696, 3027274, 3124928, 4540911, 4687392, 6054548, 9081822, 9374784, 12109096, 18163644, 24218192, 36327288, 48436384, 72654576, 96872768, 145309152, 290618304]

約数ペア:

[(1, 290618304), (2, 145309152), (3, 96872768), (4, 72654576), (6, 48436384), (8, 36327288), (12, 24218192), (16, 18163644), (24, 12109096), (31, 9374784), (32, 9081822), (48, 6054548), (62, 4687392), (64, 4540911), (93, 3124928), (96, 3027274), (124, 2343696), (157, 1851072), (186, 1562464), (192, 1513637), (248, 1171848), (311, 934464), (314, 925536), (372, 781232), (471, 617024), (496, 585924), (622, 467232), (628, 462768), (744, 390616), (933, 311488), (942, 308512), (992, 292962), (1244, 233616), (1256, 231384), (1488, 195308), (1866, 155744), (1884, 154256), (1984, 146481), (2488, 116808), (2512, 115692), (2976, 97654), (3732, 77872), (3768, 77128), (4867, 59712), (4976, 58404), (5024, 57846), (5952, 48827), (7464, 38936), (7536, 38564), (9641, 30144), (9734, 29856), (9952, 29202), (10048, 28923), (14601, 19904), (14928, 19468), (15072, 19282)]