770208084

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{17551}}^1$

素因数の和:17637

約数の個数: 72

約数和(自身を含む): 2070012672

約数和(自身を除く): 1299804588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3657, 4876, 7314, 10971, 14628, 17551, 21942, 35102, 43884, 52653, 70204, 105306, 157959, 210612, 315918, 403673, 631836, 807346, 930203, 1211019, 1614692, 1860406, 2422038, 2790609, 3633057, 3720812, 4844076, 5581218, 7266114, 8371827, 11162436, 14532228, 16743654, 21394669, 33487308, 42789338, 64184007, 85578676, 128368014, 192552021, 256736028, 385104042, 770208084]

約数ペア:

[(1, 770208084), (2, 385104042), (3, 256736028), (4, 192552021), (6, 128368014), (9, 85578676), (12, 64184007), (18, 42789338), (23, 33487308), (36, 21394669), (46, 16743654), (53, 14532228), (69, 11162436), (92, 8371827), (106, 7266114), (138, 5581218), (159, 4844076), (207, 3720812), (212, 3633057), (276, 2790609), (318, 2422038), (414, 1860406), (477, 1614692), (636, 1211019), (828, 930203), (954, 807346), (1219, 631836), (1908, 403673), (2438, 315918), (3657, 210612), (4876, 157959), (7314, 105306), (10971, 70204), (14628, 52653), (17551, 43884), (21942, 35102)]