220974312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{708251}}^1$

素因数の和:708273

約数の個数: 32

約数和(自身を含む): 594931680

約数和(自身を除く): 373957368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 708251, 1416502, 2124753, 2833004, 4249506, 5666008, 8499012, 9207263, 16998024, 18414526, 27621789, 36829052, 55243578, 73658104, 110487156, 220974312]

約数ペア:

[(1, 220974312), (2, 110487156), (3, 73658104), (4, 55243578), (6, 36829052), (8, 27621789), (12, 18414526), (13, 16998024), (24, 9207263), (26, 8499012), (39, 5666008), (52, 4249506), (78, 2833004), (104, 2124753), (156, 1416502), (312, 708251)]