308747348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1103}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 666462720

約数和(自身を除く): 357715372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 769, 1103, 1538, 2206, 3076, 4412, 5383, 7721, 9997, 10766, 14339, 15442, 19994, 21532, 28678, 30884, 39988, 57356, 69979, 100373, 139958, 200746, 279916, 401492, 848207, 1696414, 3392828, 5937449, 11026691, 11874898, 22053382, 23749796, 44106764, 77186837, 154373674, 308747348]

約数ペア:

[(1, 308747348), (2, 154373674), (4, 77186837), (7, 44106764), (13, 23749796), (14, 22053382), (26, 11874898), (28, 11026691), (52, 5937449), (91, 3392828), (182, 1696414), (364, 848207), (769, 401492), (1103, 279916), (1538, 200746), (2206, 139958), (3076, 100373), (4412, 69979), (5383, 57356), (7721, 39988), (9997, 30884), (10766, 28678), (14339, 21532), (15442, 19994)]