221364264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1667}}^1$

素因数の和:2190

約数の個数: 64

約数和(自身を含む): 605283840

約数和(自身を除く): 383919576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 503, 1006, 1509, 1667, 2012, 3018, 3334, 4024, 5001, 5533, 6036, 6668, 10002, 11066, 12072, 13336, 16599, 18337, 20004, 22132, 33198, 36674, 40008, 44264, 55011, 66396, 73348, 110022, 132792, 146696, 220044, 440088, 838501, 1677002, 2515503, 3354004, 5031006, 6708008, 9223511, 10062012, 18447022, 20124024, 27670533, 36894044, 55341066, 73788088, 110682132, 221364264]

約数ペア:

[(1, 221364264), (2, 110682132), (3, 73788088), (4, 55341066), (6, 36894044), (8, 27670533), (11, 20124024), (12, 18447022), (22, 10062012), (24, 9223511), (33, 6708008), (44, 5031006), (66, 3354004), (88, 2515503), (132, 1677002), (264, 838501), (503, 440088), (1006, 220044), (1509, 146696), (1667, 132792), (2012, 110022), (3018, 73348), (3334, 66396), (4024, 55011), (5001, 44264), (5533, 40008), (6036, 36674), (6668, 33198), (10002, 22132), (11066, 20004), (12072, 18337), (13336, 16599)]