528080908

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 1032321024

約数和(自身を除く): 504240116

約数列:

[1, 2, 4, 19, 31, 38, 47, 62, 76, 94, 124, 188, 251, 361, 502, 589, 722, 893, 1004, 1178, 1444, 1457, 1786, 2356, 2914, 3572, 4769, 5828, 7781, 9538, 11191, 11797, 15562, 16967, 19076, 22382, 23594, 27683, 31124, 33934, 44764, 47188, 55366, 67868, 90611, 110732, 147839, 181222, 224143, 295678, 362444, 365707, 448286, 525977, 591356, 731414, 896572, 1051954, 1462828, 2103908, 2808941, 4258717, 5617882, 6948433, 8517434, 11235764, 13896866, 17034868, 27793732, 132020227, 264040454, 528080908]

約数ペア:

[(1, 528080908), (2, 264040454), (4, 132020227), (19, 27793732), (31, 17034868), (38, 13896866), (47, 11235764), (62, 8517434), (76, 6948433), (94, 5617882), (124, 4258717), (188, 2808941), (251, 2103908), (361, 1462828), (502, 1051954), (589, 896572), (722, 731414), (893, 591356), (1004, 525977), (1178, 448286), (1444, 365707), (1457, 362444), (1786, 295678), (2356, 224143), (2914, 181222), (3572, 147839), (4769, 110732), (5828, 90611), (7781, 67868), (9538, 55366), (11191, 47188), (11797, 44764), (15562, 33934), (16967, 31124), (19076, 27683), (22382, 23594)]