245984492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{601}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 492734592

約数和(自身を除く): 246750100

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 463, 601, 884, 926, 1202, 1852, 2404, 6019, 7813, 7871, 10217, 12038, 15626, 15742, 20434, 24076, 31252, 31484, 40868, 102323, 132821, 204646, 265642, 278263, 409292, 531284, 556526, 1113052, 3617419, 4730471, 7234838, 9460942, 14469676, 18921884, 61496123, 122992246, 245984492]

約数ペア:

[(1, 245984492), (2, 122992246), (4, 61496123), (13, 18921884), (17, 14469676), (26, 9460942), (34, 7234838), (52, 4730471), (68, 3617419), (221, 1113052), (442, 556526), (463, 531284), (601, 409292), (884, 278263), (926, 265642), (1202, 204646), (1852, 132821), (2404, 102323), (6019, 40868), (7813, 31484), (7871, 31252), (10217, 24076), (12038, 20434), (15626, 15742)]