393183786

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 854644608

約数和(自身を除く): 461460822

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 257, 283, 318, 514, 566, 771, 849, 901, 1542, 1698, 1802, 2703, 4369, 4811, 5406, 8738, 9622, 13107, 13621, 14433, 14999, 26214, 27242, 28866, 29998, 40863, 44997, 72731, 81726, 89994, 145462, 218193, 231557, 254983, 436386, 463114, 509966, 694671, 764949, 1236427, 1389342, 1529898, 2472854, 3709281, 3854743, 7418562, 7709486, 11564229, 23128458, 65530631, 131061262, 196591893, 393183786]

約数ペア:

[(1, 393183786), (2, 196591893), (3, 131061262), (6, 65530631), (17, 23128458), (34, 11564229), (51, 7709486), (53, 7418562), (102, 3854743), (106, 3709281), (159, 2472854), (257, 1529898), (283, 1389342), (318, 1236427), (514, 764949), (566, 694671), (771, 509966), (849, 463114), (901, 436386), (1542, 254983), (1698, 231557), (1802, 218193), (2703, 145462), (4369, 89994), (4811, 81726), (5406, 72731), (8738, 44997), (9622, 40863), (13107, 29998), (13621, 28866), (14433, 27242), (14999, 26214)]