1285350912

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 240

約数和(自身を含む): 3992891760

約数和(自身を除く): 2707540848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 64, 72, 76, 96, 106, 114, 128, 144, 152, 159, 171, 192, 212, 228, 256, 277, 288, 304, 318, 342, 384, 424, 456, 477, 512, 554, 576, 608, 636, 684, 768, 831, 848, 912, 954, 1007, 1108, 1152, 1216, 1272, 1368, 1536, 1662, 1696, 1824, 1908, 2014, 2216, 2304, 2432, 2493, 2544, 2736, 3021, 3324, 3392, 3648, 3816, 4028, 4432, 4608, 4864, 4986, 5088, 5263, 5472, 6042, 6648, 6784, 7296, 7632, 8056, 8864, 9063, 9728, 9972, 10176, 10526, 10944, 12084, 13296, 13568, 14592, 14681, 15264, 15789, 16112, 17728, 18126, 19944, 20352, 21052, 21888, 24168, 26592, 27136, 29184, 29362, 30528, 31578, 32224, 35456, 36252, 39888, 40704, 42104, 43776, 44043, 47367, 48336, 53184, 58724, 61056, 63156, 64448, 70912, 72504, 79776, 81408, 84208, 87552, 88086, 94734, 96672, 106368, 117448, 122112, 126312, 128896, 132129, 141824, 145008, 159552, 168416, 176172, 189468, 193344, 212736, 234896, 244224, 252624, 257792, 264258, 278939, 290016, 319104, 336832, 352344, 378936, 386688, 425472, 469792, 505248, 515584, 528516, 557878, 580032, 638208, 673664, 704688, 757872, 773376, 836817, 939584, 1010496, 1057032, 1115756, 1160064, 1276416, 1347328, 1409376, 1515744, 1546752, 1673634, 1879168, 2020992, 2114064, 2231512, 2320128, 2510451, 2694656, 2818752, 3031488, 3347268, 3758336, 4041984, 4228128, 4463024, 4640256, 5020902, 5637504, 6062976, 6694536, 7516672, 8083968, 8456256, 8926048, 10041804, 11275008, 12125952, 13389072, 16912512, 17852096, 20083608, 22550016, 24251904, 26778144, 33825024, 35704192, 40167216, 53556288, 67650048, 71408384, 80334432, 107112576, 142816768, 160668864, 214225152, 321337728, 428450304, 642675456, 1285350912]

約数ペア:

[(1, 1285350912), (2, 642675456), (3, 428450304), (4, 321337728), (6, 214225152), (8, 160668864), (9, 142816768), (12, 107112576), (16, 80334432), (18, 71408384), (19, 67650048), (24, 53556288), (32, 40167216), (36, 35704192), (38, 33825024), (48, 26778144), (53, 24251904), (57, 22550016), (64, 20083608), (72, 17852096), (76, 16912512), (96, 13389072), (106, 12125952), (114, 11275008), (128, 10041804), (144, 8926048), (152, 8456256), (159, 8083968), (171, 7516672), (192, 6694536), (212, 6062976), (228, 5637504), (256, 5020902), (277, 4640256), (288, 4463024), (304, 4228128), (318, 4041984), (342, 3758336), (384, 3347268), (424, 3031488), (456, 2818752), (477, 2694656), (512, 2510451), (554, 2320128), (576, 2231512), (608, 2114064), (636, 2020992), (684, 1879168), (768, 1673634), (831, 1546752), (848, 1515744), (912, 1409376), (954, 1347328), (1007, 1276416), (1108, 1160064), (1152, 1115756), (1216, 1057032), (1272, 1010496), (1368, 939584), (1536, 836817), (1662, 773376), (1696, 757872), (1824, 704688), (1908, 673664), (2014, 638208), (2216, 580032), (2304, 557878), (2432, 528516), (2493, 515584), (2544, 505248), (2736, 469792), (3021, 425472), (3324, 386688), (3392, 378936), (3648, 352344), (3816, 336832), (4028, 319104), (4432, 290016), (4608, 278939), (4864, 264258), (4986, 257792), (5088, 252624), (5263, 244224), (5472, 234896), (6042, 212736), (6648, 193344), (6784, 189468), (7296, 176172), (7632, 168416), (8056, 159552), (8864, 145008), (9063, 141824), (9728, 132129), (9972, 128896), (10176, 126312), (10526, 122112), (10944, 117448), (12084, 106368), (13296, 96672), (13568, 94734), (14592, 88086), (14681, 87552), (15264, 84208), (15789, 81408), (16112, 79776), (17728, 72504), (18126, 70912), (19944, 64448), (20352, 63156), (21052, 61056), (21888, 58724), (24168, 53184), (26592, 48336), (27136, 47367), (29184, 44043), (29362, 43776), (30528, 42104), (31578, 40704), (32224, 39888), (35456, 36252)]