1682739968

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 216

約数和(自身を含む): 4462722432

約数和(自身を除く): 2779982464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 64, 68, 91, 98, 104, 112, 119, 128, 136, 182, 196, 208, 221, 224, 238, 256, 272, 364, 392, 416, 442, 448, 476, 544, 607, 637, 728, 784, 832, 833, 884, 896, 952, 1088, 1214, 1274, 1456, 1547, 1568, 1664, 1666, 1768, 1792, 1904, 2176, 2428, 2548, 2912, 3094, 3136, 3328, 3332, 3536, 3808, 4249, 4352, 4856, 5096, 5824, 6188, 6272, 6664, 7072, 7616, 7891, 8498, 9712, 10192, 10319, 10829, 11648, 12376, 12544, 13328, 14144, 15232, 15782, 16996, 19424, 20384, 20638, 21658, 23296, 24752, 26656, 28288, 29743, 30464, 31564, 33992, 38848, 40768, 41276, 43316, 49504, 53312, 55237, 56576, 59486, 63128, 67984, 72233, 77696, 81536, 82552, 86632, 99008, 106624, 110474, 118972, 126256, 134147, 135968, 144466, 155392, 163072, 165104, 173264, 198016, 213248, 220948, 237944, 252512, 268294, 271936, 288932, 330208, 346528, 386659, 396032, 441896, 475888, 505024, 505631, 536588, 543872, 577864, 660416, 693056, 773318, 883792, 939029, 951776, 1010048, 1011262, 1073176, 1087744, 1155728, 1320832, 1386112, 1546636, 1767584, 1878058, 1903552, 2020096, 2022524, 2146352, 2311456, 2641664, 2772224, 3093272, 3535168, 3756116, 3807104, 4045048, 4292704, 4622912, 6186544, 6573203, 7070336, 7512232, 7614208, 8090096, 8585408, 9245824, 12373088, 13146406, 14140672, 15024464, 16180192, 17170816, 18491648, 24746176, 26292812, 30048928, 32360384, 34341632, 49492352, 52585624, 60097856, 64720768, 98984704, 105171248, 120195712, 129441536, 210342496, 240391424, 420684992, 841369984, 1682739968]

約数ペア:

[(1, 1682739968), (2, 841369984), (4, 420684992), (7, 240391424), (8, 210342496), (13, 129441536), (14, 120195712), (16, 105171248), (17, 98984704), (26, 64720768), (28, 60097856), (32, 52585624), (34, 49492352), (49, 34341632), (52, 32360384), (56, 30048928), (64, 26292812), (68, 24746176), (91, 18491648), (98, 17170816), (104, 16180192), (112, 15024464), (119, 14140672), (128, 13146406), (136, 12373088), (182, 9245824), (196, 8585408), (208, 8090096), (221, 7614208), (224, 7512232), (238, 7070336), (256, 6573203), (272, 6186544), (364, 4622912), (392, 4292704), (416, 4045048), (442, 3807104), (448, 3756116), (476, 3535168), (544, 3093272), (607, 2772224), (637, 2641664), (728, 2311456), (784, 2146352), (832, 2022524), (833, 2020096), (884, 1903552), (896, 1878058), (952, 1767584), (1088, 1546636), (1214, 1386112), (1274, 1320832), (1456, 1155728), (1547, 1087744), (1568, 1073176), (1664, 1011262), (1666, 1010048), (1768, 951776), (1792, 939029), (1904, 883792), (2176, 773318), (2428, 693056), (2548, 660416), (2912, 577864), (3094, 543872), (3136, 536588), (3328, 505631), (3332, 505024), (3536, 475888), (3808, 441896), (4249, 396032), (4352, 386659), (4856, 346528), (5096, 330208), (5824, 288932), (6188, 271936), (6272, 268294), (6664, 252512), (7072, 237944), (7616, 220948), (7891, 213248), (8498, 198016), (9712, 173264), (10192, 165104), (10319, 163072), (10829, 155392), (11648, 144466), (12376, 135968), (12544, 134147), (13328, 126256), (14144, 118972), (15232, 110474), (15782, 106624), (16996, 99008), (19424, 86632), (20384, 82552), (20638, 81536), (21658, 77696), (23296, 72233), (24752, 67984), (26656, 63128), (28288, 59486), (29743, 56576), (30464, 55237), (31564, 53312), (33992, 49504), (38848, 43316), (40768, 41276)]