858602816

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:868

約数の個数: 84

約数和(自身を含む): 1841996316

約数和(自身を除く): 983393500

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 289, 488, 544, 578, 761, 976, 1037, 1088, 1156, 1522, 1952, 2074, 2312, 3044, 3904, 4148, 4624, 6088, 8296, 9248, 12176, 12937, 16592, 17629, 18496, 24352, 25874, 33184, 35258, 46421, 48704, 51748, 66368, 70516, 92842, 103496, 141032, 185684, 206992, 219929, 282064, 371368, 413984, 439858, 564128, 742736, 789157, 827968, 879716, 1128256, 1485472, 1578314, 1759432, 2970944, 3156628, 3518864, 6313256, 7037728, 12626512, 13415669, 14075456, 25253024, 26831338, 50506048, 53662676, 107325352, 214650704, 429301408, 858602816]

約数ペア:

[(1, 858602816), (2, 429301408), (4, 214650704), (8, 107325352), (16, 53662676), (17, 50506048), (32, 26831338), (34, 25253024), (61, 14075456), (64, 13415669), (68, 12626512), (122, 7037728), (136, 6313256), (244, 3518864), (272, 3156628), (289, 2970944), (488, 1759432), (544, 1578314), (578, 1485472), (761, 1128256), (976, 879716), (1037, 827968), (1088, 789157), (1156, 742736), (1522, 564128), (1952, 439858), (2074, 413984), (2312, 371368), (3044, 282064), (3904, 219929), (4148, 206992), (4624, 185684), (6088, 141032), (8296, 103496), (9248, 92842), (12176, 70516), (12937, 66368), (16592, 51748), (17629, 48704), (18496, 46421), (24352, 35258), (25874, 33184)]