278366957320

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1\times {\mathrm{54101}}^1$

素因数の和:54838

約数の個数: 64

約数和(自身を含む): 629877124800

約数和(自身を除く): 351510167480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 419, 614, 838, 1228, 1535, 1676, 2095, 2456, 3070, 3352, 4190, 6140, 8380, 12280, 16760, 54101, 108202, 128633, 216404, 257266, 270505, 432808, 514532, 541010, 643165, 1029064, 1082020, 1286330, 2164040, 2572660, 5145320, 16609007, 22668319, 33218014, 45336638, 66436028, 83045035, 90673276, 113341595, 132872056, 166090070, 181346552, 226683190, 332180140, 453366380, 664360280, 906732760, 6959173933, 13918347866, 27836695732, 34795869665, 55673391464, 69591739330, 139183478660, 278366957320]

約数ペア:

[(1, 278366957320), (2, 139183478660), (4, 69591739330), (5, 55673391464), (8, 34795869665), (10, 27836695732), (20, 13918347866), (40, 6959173933), (307, 906732760), (419, 664360280), (614, 453366380), (838, 332180140), (1228, 226683190), (1535, 181346552), (1676, 166090070), (2095, 132872056), (2456, 113341595), (3070, 90673276), (3352, 83045035), (4190, 66436028), (6140, 45336638), (8380, 33218014), (12280, 22668319), (16760, 16609007), (54101, 5145320), (108202, 2572660), (128633, 2164040), (216404, 1286330), (257266, 1082020), (270505, 1029064), (432808, 643165), (514532, 541010)]