2491420896

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:774

約数の個数: 192

約数和(自身を含む): 7559516160

約数和(自身を除く): 5068095264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 167, 186, 216, 248, 279, 288, 334, 372, 432, 496, 501, 557, 558, 668, 744, 837, 864, 992, 1002, 1114, 1116, 1336, 1488, 1503, 1671, 1674, 2004, 2228, 2232, 2672, 2976, 3006, 3342, 3348, 4008, 4456, 4464, 4509, 5013, 5177, 5344, 6012, 6684, 6696, 8016, 8912, 8928, 9018, 10026, 10354, 12024, 13368, 13392, 15039, 15531, 16032, 17267, 17824, 18036, 20052, 20708, 24048, 26736, 26784, 30078, 31062, 34534, 36072, 40104, 41416, 46593, 48096, 51801, 53472, 60156, 62124, 69068, 72144, 80208, 82832, 93019, 93186, 103602, 120312, 124248, 138136, 139779, 144288, 155403, 160416, 165664, 186038, 186372, 207204, 240624, 248496, 276272, 279057, 279558, 310806, 372076, 372744, 414408, 466209, 481248, 496992, 552544, 558114, 559116, 621612, 744152, 745488, 828816, 837171, 932418, 1116228, 1118232, 1243224, 1488304, 1490976, 1657632, 1674342, 1864836, 2232456, 2236464, 2486448, 2511513, 2883589, 2976608, 3348684, 3729672, 4464912, 4472928, 4972896, 5023026, 5767178, 6697368, 7459344, 8650767, 8929824, 10046052, 11534356, 13394736, 14918688, 17301534, 20092104, 23068712, 25952301, 26789472, 34603068, 40184208, 46137424, 51904602, 69206136, 77856903, 80368416, 92274848, 103809204, 138412272, 155713806, 207618408, 276824544, 311427612, 415236816, 622855224, 830473632, 1245710448, 2491420896]

約数ペア:

[(1, 2491420896), (2, 1245710448), (3, 830473632), (4, 622855224), (6, 415236816), (8, 311427612), (9, 276824544), (12, 207618408), (16, 155713806), (18, 138412272), (24, 103809204), (27, 92274848), (31, 80368416), (32, 77856903), (36, 69206136), (48, 51904602), (54, 46137424), (62, 40184208), (72, 34603068), (93, 26789472), (96, 25952301), (108, 23068712), (124, 20092104), (144, 17301534), (167, 14918688), (186, 13394736), (216, 11534356), (248, 10046052), (279, 8929824), (288, 8650767), (334, 7459344), (372, 6697368), (432, 5767178), (496, 5023026), (501, 4972896), (557, 4472928), (558, 4464912), (668, 3729672), (744, 3348684), (837, 2976608), (864, 2883589), (992, 2511513), (1002, 2486448), (1114, 2236464), (1116, 2232456), (1336, 1864836), (1488, 1674342), (1503, 1657632), (1671, 1490976), (1674, 1488304), (2004, 1243224), (2228, 1118232), (2232, 1116228), (2672, 932418), (2976, 837171), (3006, 828816), (3342, 745488), (3348, 744152), (4008, 621612), (4456, 559116), (4464, 558114), (4509, 552544), (5013, 496992), (5177, 481248), (5344, 466209), (6012, 414408), (6684, 372744), (6696, 372076), (8016, 310806), (8912, 279558), (8928, 279057), (9018, 276272), (10026, 248496), (10354, 240624), (12024, 207204), (13368, 186372), (13392, 186038), (15039, 165664), (15531, 160416), (16032, 155403), (17267, 144288), (17824, 139779), (18036, 138136), (20052, 124248), (20708, 120312), (24048, 103602), (26736, 93186), (26784, 93019), (30078, 82832), (31062, 80208), (34534, 72144), (36072, 69068), (40104, 62124), (41416, 60156), (46593, 53472), (48096, 51801)]