470891671348

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1\times {\mathrm{419171}}^1$

素因数の和:419992

約数の個数: 48

約数和(自身を含む): 960822705024

約数和(自身を除く): 489931033676

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 757, 1484, 1514, 3028, 5299, 10598, 21196, 40121, 80242, 160484, 280847, 419171, 561694, 838342, 1123388, 1676684, 2934197, 5868394, 11736788, 22216063, 44432126, 88864252, 155512441, 311024882, 317312447, 622049764, 634624894, 1269249788, 2221187129, 4442374258, 8884748516, 16817559691, 33635119382, 67270238764, 117722917837, 235445835674, 470891671348]

約数ペア:

[(1, 470891671348), (2, 235445835674), (4, 117722917837), (7, 67270238764), (14, 33635119382), (28, 16817559691), (53, 8884748516), (106, 4442374258), (212, 2221187129), (371, 1269249788), (742, 634624894), (757, 622049764), (1484, 317312447), (1514, 311024882), (3028, 155512441), (5299, 88864252), (10598, 44432126), (21196, 22216063), (40121, 11736788), (80242, 5868394), (160484, 2934197), (280847, 1676684), (419171, 1123388), (561694, 838342)]