774939152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3271}}^1$

素因数の和:3376

約数の個数: 80

約数和(自身を含む): 1738138752

約数和(自身を除く): 963199600

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 67, 68, 104, 134, 136, 208, 221, 268, 272, 442, 536, 871, 884, 1072, 1139, 1742, 1768, 2278, 3271, 3484, 3536, 4556, 6542, 6968, 9112, 13084, 13936, 14807, 18224, 26168, 29614, 42523, 52336, 55607, 59228, 85046, 111214, 118456, 170092, 219157, 222428, 236912, 340184, 438314, 444856, 680368, 722891, 876628, 889712, 1445782, 1753256, 2849041, 2891564, 3506512, 3725669, 5698082, 5783128, 7451338, 11396164, 11566256, 14902676, 22792328, 29805352, 45584656, 48433697, 59610704, 96867394, 193734788, 387469576, 774939152]

約数ペア:

[(1, 774939152), (2, 387469576), (4, 193734788), (8, 96867394), (13, 59610704), (16, 48433697), (17, 45584656), (26, 29805352), (34, 22792328), (52, 14902676), (67, 11566256), (68, 11396164), (104, 7451338), (134, 5783128), (136, 5698082), (208, 3725669), (221, 3506512), (268, 2891564), (272, 2849041), (442, 1753256), (536, 1445782), (871, 889712), (884, 876628), (1072, 722891), (1139, 680368), (1742, 444856), (1768, 438314), (2278, 340184), (3271, 236912), (3484, 222428), (3536, 219157), (4556, 170092), (6542, 118456), (6968, 111214), (9112, 85046), (13084, 59228), (13936, 55607), (14807, 52336), (18224, 42523), (26168, 29614)]