252913890476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18301}}^1\times {\mathrm{8573}}^1$

素因数の和:26922

約数の個数: 48

約数和(自身を含む): 492105347328

約数和(自身を除く): 239191456852

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 8573, 17146, 18301, 34292, 36602, 73204, 111449, 222898, 237913, 265763, 445796, 475826, 531526, 567331, 951652, 1063052, 1134662, 2269324, 3454919, 6909838, 7375303, 13819676, 14750606, 29501212, 156894473, 313788946, 627577892, 2039628149, 4079256298, 4863728663, 8158512596, 9727457326, 19454914652, 63228472619, 126456945238, 252913890476]

約数ペア:

[(1, 252913890476), (2, 126456945238), (4, 63228472619), (13, 19454914652), (26, 9727457326), (31, 8158512596), (52, 4863728663), (62, 4079256298), (124, 2039628149), (403, 627577892), (806, 313788946), (1612, 156894473), (8573, 29501212), (17146, 14750606), (18301, 13819676), (34292, 7375303), (36602, 6909838), (73204, 3454919), (111449, 2269324), (222898, 1134662), (237913, 1063052), (265763, 951652), (445796, 567331), (475826, 531526)]