680918352

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8389}}^1$

素因数の和:8508

約数の個数: 80

約数和(自身を含む): 1872648000

約数和(自身を除く): 1191729648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 356, 456, 534, 712, 912, 1068, 1424, 1691, 2136, 3382, 4272, 5073, 6764, 8389, 10146, 13528, 16778, 20292, 25167, 27056, 33556, 40584, 50334, 67112, 81168, 100668, 134224, 159391, 201336, 318782, 402672, 478173, 637564, 746621, 956346, 1275128, 1493242, 1912692, 2239863, 2550256, 2986484, 3825384, 4479726, 5972968, 7650768, 8959452, 11945936, 14185799, 17918904, 28371598, 35837808, 42557397, 56743196, 85114794, 113486392, 170229588, 226972784, 340459176, 680918352]

約数ペア:

[(1, 680918352), (2, 340459176), (3, 226972784), (4, 170229588), (6, 113486392), (8, 85114794), (12, 56743196), (16, 42557397), (19, 35837808), (24, 28371598), (38, 17918904), (48, 14185799), (57, 11945936), (76, 8959452), (89, 7650768), (114, 5972968), (152, 4479726), (178, 3825384), (228, 2986484), (267, 2550256), (304, 2239863), (356, 1912692), (456, 1493242), (534, 1275128), (712, 956346), (912, 746621), (1068, 637564), (1424, 478173), (1691, 402672), (2136, 318782), (3382, 201336), (4272, 159391), (5073, 134224), (6764, 100668), (8389, 81168), (10146, 67112), (13528, 50334), (16778, 40584), (20292, 33556), (25167, 27056)]