550732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 1270080

約数和(自身を除く): 719348

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 89, 91, 119, 178, 182, 221, 238, 356, 364, 442, 476, 623, 884, 1157, 1246, 1513, 1547, 2314, 2492, 3026, 3094, 4628, 6052, 6188, 8099, 10591, 16198, 19669, 21182, 32396, 39338, 42364, 78676, 137683, 275366, 550732]

約数ペア:

[(1, 550732), (2, 275366), (4, 137683), (7, 78676), (13, 42364), (14, 39338), (17, 32396), (26, 21182), (28, 19669), (34, 16198), (52, 10591), (68, 8099), (89, 6188), (91, 6052), (119, 4628), (178, 3094), (182, 3026), (221, 2492), (238, 2314), (356, 1547), (364, 1513), (442, 1246), (476, 1157), (623, 884)]