247502016

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 168

約数和(自身を含む): 745565184

約数和(自身を除く): 498063168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 83, 93, 96, 124, 144, 166, 167, 186, 192, 248, 249, 279, 288, 332, 334, 372, 496, 498, 501, 558, 576, 664, 668, 744, 747, 992, 996, 1002, 1116, 1328, 1336, 1488, 1494, 1503, 1984, 1992, 2004, 2232, 2573, 2656, 2672, 2976, 2988, 3006, 3984, 4008, 4464, 5146, 5177, 5312, 5344, 5952, 5976, 6012, 7719, 7968, 8016, 8928, 10292, 10354, 10688, 11952, 12024, 13861, 15438, 15531, 15936, 16032, 17856, 20584, 20708, 23157, 23904, 24048, 27722, 30876, 31062, 32064, 41168, 41416, 41583, 46314, 46593, 47808, 48096, 55444, 61752, 62124, 82336, 82832, 83166, 92628, 93186, 96192, 110888, 123504, 124248, 124749, 164672, 165664, 166332, 185256, 186372, 221776, 247008, 248496, 249498, 331328, 332664, 370512, 372744, 429691, 443552, 494016, 496992, 498996, 665328, 741024, 745488, 859382, 887104, 993984, 997992, 1289073, 1330656, 1482048, 1490976, 1718764, 1995984, 2578146, 2661312, 2981952, 3437528, 3867219, 3991968, 5156292, 6875056, 7734438, 7983936, 10312584, 13750112, 15468876, 20625168, 27500224, 30937752, 41250336, 61875504, 82500672, 123751008, 247502016]

約数ペア:

[(1, 247502016), (2, 123751008), (3, 82500672), (4, 61875504), (6, 41250336), (8, 30937752), (9, 27500224), (12, 20625168), (16, 15468876), (18, 13750112), (24, 10312584), (31, 7983936), (32, 7734438), (36, 6875056), (48, 5156292), (62, 3991968), (64, 3867219), (72, 3437528), (83, 2981952), (93, 2661312), (96, 2578146), (124, 1995984), (144, 1718764), (166, 1490976), (167, 1482048), (186, 1330656), (192, 1289073), (248, 997992), (249, 993984), (279, 887104), (288, 859382), (332, 745488), (334, 741024), (372, 665328), (496, 498996), (498, 496992), (501, 494016), (558, 443552), (576, 429691), (664, 372744), (668, 370512), (744, 332664), (747, 331328), (992, 249498), (996, 248496), (1002, 247008), (1116, 221776), (1328, 186372), (1336, 185256), (1488, 166332), (1494, 165664), (1503, 164672), (1984, 124749), (1992, 124248), (2004, 123504), (2232, 110888), (2573, 96192), (2656, 93186), (2672, 92628), (2976, 83166), (2988, 82832), (3006, 82336), (3984, 62124), (4008, 61752), (4464, 55444), (5146, 48096), (5177, 47808), (5312, 46593), (5344, 46314), (5952, 41583), (5976, 41416), (6012, 41168), (7719, 32064), (7968, 31062), (8016, 30876), (8928, 27722), (10292, 24048), (10354, 23904), (10688, 23157), (11952, 20708), (12024, 20584), (13861, 17856), (15438, 16032), (15531, 15936)]