221676312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64591}}^1$

素因数の和:64624

約数の個数: 64

約数和(自身を含む): 651087360

約数和(自身を除く): 429411048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 64591, 129182, 193773, 258364, 387546, 516728, 710501, 775092, 839683, 1421002, 1550184, 1679366, 2131503, 2519049, 2842004, 3358732, 4263006, 5038098, 5684008, 6717464, 8526012, 9236513, 10076196, 17052024, 18473026, 20152392, 27709539, 36946052, 55419078, 73892104, 110838156, 221676312]

約数ペア:

[(1, 221676312), (2, 110838156), (3, 73892104), (4, 55419078), (6, 36946052), (8, 27709539), (11, 20152392), (12, 18473026), (13, 17052024), (22, 10076196), (24, 9236513), (26, 8526012), (33, 6717464), (39, 5684008), (44, 5038098), (52, 4263006), (66, 3358732), (78, 2842004), (88, 2519049), (104, 2131503), (132, 1679366), (143, 1550184), (156, 1421002), (264, 839683), (286, 775092), (312, 710501), (429, 516728), (572, 387546), (858, 258364), (1144, 193773), (1716, 129182), (3432, 64591)]