1661492584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 3335904000

約数和(自身を除く): 1674411416

約数列:

[1, 2, 4, 8, 23, 46, 71, 89, 92, 142, 178, 184, 284, 356, 568, 712, 1429, 1633, 2047, 2858, 3266, 4094, 5716, 6319, 6532, 8188, 11432, 12638, 13064, 16376, 25276, 32867, 50552, 65734, 101459, 127181, 131468, 145337, 202918, 254362, 262936, 290674, 405836, 508724, 581348, 811672, 1017448, 1162696, 2333557, 2925163, 4667114, 5850326, 9029851, 9334228, 11700652, 18059702, 18668456, 23401304, 36119404, 72238808, 207686573, 415373146, 830746292, 1661492584]

約数ペア:

[(1, 1661492584), (2, 830746292), (4, 415373146), (8, 207686573), (23, 72238808), (46, 36119404), (71, 23401304), (89, 18668456), (92, 18059702), (142, 11700652), (178, 9334228), (184, 9029851), (284, 5850326), (356, 4667114), (568, 2925163), (712, 2333557), (1429, 1162696), (1633, 1017448), (2047, 811672), (2858, 581348), (3266, 508724), (4094, 405836), (5716, 290674), (6319, 262936), (6532, 254362), (8188, 202918), (11432, 145337), (12638, 131468), (13064, 127181), (16376, 101459), (25276, 65734), (32867, 50552)]