728428716

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{3191}}^1$

素因数の和:3591

約数の個数: 72

約数和(自身を含む): 1955457504

約数和(自身を除く): 1227028788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 373, 612, 746, 1119, 1492, 2238, 3191, 3357, 4476, 6341, 6382, 6714, 9573, 12682, 12764, 13428, 19023, 19146, 25364, 28719, 38046, 38292, 54247, 57069, 57438, 76092, 108494, 114138, 114876, 162741, 216988, 228276, 325482, 488223, 650964, 976446, 1190243, 1952892, 2380486, 3570729, 4760972, 7141458, 10712187, 14282916, 20234131, 21424374, 40468262, 42848748, 60702393, 80936524, 121404786, 182107179, 242809572, 364214358, 728428716]

約数ペア:

[(1, 728428716), (2, 364214358), (3, 242809572), (4, 182107179), (6, 121404786), (9, 80936524), (12, 60702393), (17, 42848748), (18, 40468262), (34, 21424374), (36, 20234131), (51, 14282916), (68, 10712187), (102, 7141458), (153, 4760972), (204, 3570729), (306, 2380486), (373, 1952892), (612, 1190243), (746, 976446), (1119, 650964), (1492, 488223), (2238, 325482), (3191, 228276), (3357, 216988), (4476, 162741), (6341, 114876), (6382, 114138), (6714, 108494), (9573, 76092), (12682, 57438), (12764, 57069), (13428, 54247), (19023, 38292), (19146, 38046), (25364, 28719)]