220899492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1109}}^1$

素因数の和:1633

約数の個数: 72

約数和(自身を含む): 610908480

約数和(自身を除く): 390008988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 503, 1006, 1109, 1509, 2012, 2218, 3018, 3327, 4436, 4527, 5533, 6036, 6654, 9054, 9981, 11066, 12199, 13308, 16599, 18108, 19962, 22132, 24398, 33198, 36597, 39924, 48796, 49797, 66396, 73194, 99594, 109791, 146388, 199188, 219582, 439164, 557827, 1115654, 1673481, 2231308, 3346962, 5020443, 6136097, 6693924, 10040886, 12272194, 18408291, 20081772, 24544388, 36816582, 55224873, 73633164, 110449746, 220899492]

約数ペア:

[(1, 220899492), (2, 110449746), (3, 73633164), (4, 55224873), (6, 36816582), (9, 24544388), (11, 20081772), (12, 18408291), (18, 12272194), (22, 10040886), (33, 6693924), (36, 6136097), (44, 5020443), (66, 3346962), (99, 2231308), (132, 1673481), (198, 1115654), (396, 557827), (503, 439164), (1006, 219582), (1109, 199188), (1509, 146388), (2012, 109791), (2218, 99594), (3018, 73194), (3327, 66396), (4436, 49797), (4527, 48796), (5533, 39924), (6036, 36597), (6654, 33198), (9054, 24398), (9981, 22132), (11066, 19962), (12199, 18108), (13308, 16599)]