9973566256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 20710111968

約数和(自身を除く): 10736545712

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 181, 272, 346, 362, 692, 724, 1171, 1384, 1448, 2342, 2768, 2896, 2941, 3077, 4684, 5882, 6154, 9368, 11764, 12308, 18736, 19907, 23528, 24616, 31313, 39814, 47056, 49232, 62626, 79628, 125252, 159256, 202583, 211951, 250504, 318512, 405166, 423902, 501008, 532321, 810332, 847804, 1064642, 1620664, 1695608, 2129284, 3241328, 3391216, 3443911, 3603167, 4258568, 6887822, 7206334, 8517136, 13775644, 14412668, 27551288, 28825336, 36667523, 55102576, 57650672, 73335046, 146670092, 293340184, 586680368, 623347891, 1246695782, 2493391564, 4986783128, 9973566256]

約数ペア:

[(1, 9973566256), (2, 4986783128), (4, 2493391564), (8, 1246695782), (16, 623347891), (17, 586680368), (34, 293340184), (68, 146670092), (136, 73335046), (173, 57650672), (181, 55102576), (272, 36667523), (346, 28825336), (362, 27551288), (692, 14412668), (724, 13775644), (1171, 8517136), (1384, 7206334), (1448, 6887822), (2342, 4258568), (2768, 3603167), (2896, 3443911), (2941, 3391216), (3077, 3241328), (4684, 2129284), (5882, 1695608), (6154, 1620664), (9368, 1064642), (11764, 847804), (12308, 810332), (18736, 532321), (19907, 501008), (23528, 423902), (24616, 405166), (31313, 318512), (39814, 250504), (47056, 211951), (49232, 202583), (62626, 159256), (79628, 125252)]