744558140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{1433}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 1588573728

約数和(自身を除く): 844015588

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 313, 332, 415, 626, 830, 1252, 1433, 1565, 1660, 2866, 3130, 5732, 6260, 7165, 14330, 25979, 28660, 51958, 103916, 118939, 129895, 237878, 259790, 448529, 475756, 519580, 594695, 897058, 1189390, 1794116, 2242645, 2378780, 4485290, 8970580, 37227907, 74455814, 148911628, 186139535, 372279070, 744558140]

約数ペア:

[(1, 744558140), (2, 372279070), (4, 186139535), (5, 148911628), (10, 74455814), (20, 37227907), (83, 8970580), (166, 4485290), (313, 2378780), (332, 2242645), (415, 1794116), (626, 1189390), (830, 897058), (1252, 594695), (1433, 519580), (1565, 475756), (1660, 448529), (2866, 259790), (3130, 237878), (5732, 129895), (6260, 118939), (7165, 103916), (14330, 51958), (25979, 28660)]