252547164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1471}}^1$

素因数の和:1751

約数の個数: 72

約数和(自身を含む): 675118080

約数和(自身を除く): 422570916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 251, 342, 502, 684, 753, 1004, 1471, 1506, 2259, 2942, 3012, 4413, 4518, 4769, 5884, 8826, 9036, 9538, 13239, 14307, 17652, 19076, 26478, 27949, 28614, 42921, 52956, 55898, 57228, 83847, 85842, 111796, 167694, 171684, 251541, 335388, 369221, 503082, 738442, 1006164, 1107663, 1476884, 2215326, 3322989, 4430652, 6645978, 7015199, 13291956, 14030398, 21045597, 28060796, 42091194, 63136791, 84182388, 126273582, 252547164]

約数ペア:

[(1, 252547164), (2, 126273582), (3, 84182388), (4, 63136791), (6, 42091194), (9, 28060796), (12, 21045597), (18, 14030398), (19, 13291956), (36, 7015199), (38, 6645978), (57, 4430652), (76, 3322989), (114, 2215326), (171, 1476884), (228, 1107663), (251, 1006164), (342, 738442), (502, 503082), (684, 369221), (753, 335388), (1004, 251541), (1471, 171684), (1506, 167694), (2259, 111796), (2942, 85842), (3012, 83847), (4413, 57228), (4518, 55898), (4769, 52956), (5884, 42921), (8826, 28614), (9036, 27949), (9538, 26478), (13239, 19076), (14307, 17652)]