205250376

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 522244800

約数和(自身を除く): 316994424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 307, 313, 356, 534, 614, 626, 712, 921, 939, 1068, 1228, 1252, 1842, 1878, 2136, 2456, 2504, 3684, 3756, 7368, 7512, 27323, 27857, 54646, 55714, 81969, 83571, 96091, 109292, 111428, 163938, 167142, 192182, 218584, 222856, 288273, 327876, 334284, 384364, 576546, 655752, 668568, 768728, 1153092, 2306184, 8552099, 17104198, 25656297, 34208396, 51312594, 68416792, 102625188, 205250376]

約数ペア:

[(1, 205250376), (2, 102625188), (3, 68416792), (4, 51312594), (6, 34208396), (8, 25656297), (12, 17104198), (24, 8552099), (89, 2306184), (178, 1153092), (267, 768728), (307, 668568), (313, 655752), (356, 576546), (534, 384364), (614, 334284), (626, 327876), (712, 288273), (921, 222856), (939, 218584), (1068, 192182), (1228, 167142), (1252, 163938), (1842, 111428), (1878, 109292), (2136, 96091), (2456, 83571), (2504, 81969), (3684, 55714), (3756, 54646), (7368, 27857), (7512, 27323)]