848302728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20443}}^1$

素因数の和:20491

約数の個数: 128

約数和(自身を含む): 2747673600

約数和(自身を除く): 1899370872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 10374, 13832, 20443, 20748, 40886, 41496, 61329, 81772, 122658, 143101, 163544, 245316, 265759, 286202, 388417, 429303, 490632, 531518, 572404, 776834, 797277, 858606, 1063036, 1144808, 1165251, 1553668, 1594554, 1717212, 1860313, 2126072, 2330502, 2718919, 3107336, 3189108, 3434424, 3720626, 4661004, 5049421, 5437838, 5580939, 6378216, 7441252, 8156757, 9322008, 10098842, 10875676, 11161878, 14882504, 15148263, 16313514, 20197684, 21751352, 22323756, 30296526, 32627028, 35345947, 40395368, 44647512, 60593052, 65254056, 70691894, 106037841, 121186104, 141383788, 212075682, 282767576, 424151364, 848302728]

約数ペア:

[(1, 848302728), (2, 424151364), (3, 282767576), (4, 212075682), (6, 141383788), (7, 121186104), (8, 106037841), (12, 70691894), (13, 65254056), (14, 60593052), (19, 44647512), (21, 40395368), (24, 35345947), (26, 32627028), (28, 30296526), (38, 22323756), (39, 21751352), (42, 20197684), (52, 16313514), (56, 15148263), (57, 14882504), (76, 11161878), (78, 10875676), (84, 10098842), (91, 9322008), (104, 8156757), (114, 7441252), (133, 6378216), (152, 5580939), (156, 5437838), (168, 5049421), (182, 4661004), (228, 3720626), (247, 3434424), (266, 3189108), (273, 3107336), (312, 2718919), (364, 2330502), (399, 2126072), (456, 1860313), (494, 1717212), (532, 1594554), (546, 1553668), (728, 1165251), (741, 1144808), (798, 1063036), (988, 858606), (1064, 797277), (1092, 776834), (1482, 572404), (1596, 531518), (1729, 490632), (1976, 429303), (2184, 388417), (2964, 286202), (3192, 265759), (3458, 245316), (5187, 163544), (5928, 143101), (6916, 122658), (10374, 81772), (13832, 61329), (20443, 41496), (20748, 40886)]