221242032

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:931

約数の個数: 120

約数和(自身を含む): 679844880

約数和(自身を除く): 458602848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 197, 198, 264, 394, 396, 528, 591, 709, 788, 792, 1182, 1418, 1576, 1584, 1773, 2127, 2167, 2364, 2836, 3152, 3546, 4254, 4334, 4728, 5672, 6381, 6501, 7092, 7799, 8508, 8668, 9456, 11344, 12762, 13002, 14184, 15598, 17016, 17336, 19503, 23397, 25524, 26004, 28368, 31196, 34032, 34672, 39006, 46794, 51048, 52008, 62392, 70191, 78012, 93588, 102096, 104016, 124784, 139673, 140382, 156024, 187176, 279346, 280764, 312048, 374352, 419019, 558692, 561528, 838038, 1117384, 1123056, 1257057, 1536403, 1676076, 2234768, 2514114, 3072806, 3352152, 4609209, 5028228, 6145612, 6704304, 9218418, 10056456, 12291224, 13827627, 18436836, 20112912, 24582448, 27655254, 36873672, 55310508, 73747344, 110621016, 221242032]

約数ペア:

[(1, 221242032), (2, 110621016), (3, 73747344), (4, 55310508), (6, 36873672), (8, 27655254), (9, 24582448), (11, 20112912), (12, 18436836), (16, 13827627), (18, 12291224), (22, 10056456), (24, 9218418), (33, 6704304), (36, 6145612), (44, 5028228), (48, 4609209), (66, 3352152), (72, 3072806), (88, 2514114), (99, 2234768), (132, 1676076), (144, 1536403), (176, 1257057), (197, 1123056), (198, 1117384), (264, 838038), (394, 561528), (396, 558692), (528, 419019), (591, 374352), (709, 312048), (788, 280764), (792, 279346), (1182, 187176), (1418, 156024), (1576, 140382), (1584, 139673), (1773, 124784), (2127, 104016), (2167, 102096), (2364, 93588), (2836, 78012), (3152, 70191), (3546, 62392), (4254, 52008), (4334, 51048), (4728, 46794), (5672, 39006), (6381, 34672), (6501, 34032), (7092, 31196), (7799, 28368), (8508, 26004), (8668, 25524), (9456, 23397), (11344, 19503), (12762, 17336), (13002, 17016), (14184, 15598)]