240391424

素因数分解:

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

素因数の和:660

約数の個数: 144

約数和(自身を含む): 626347008

約数和(自身を除く): 385955584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 256, 272, 364, 416, 442, 448, 476, 544, 607, 728, 832, 884, 896, 952, 1088, 1214, 1456, 1547, 1664, 1768, 1792, 1904, 2176, 2428, 2912, 3094, 3328, 3536, 3808, 4249, 4352, 4856, 5824, 6188, 7072, 7616, 7891, 8498, 9712, 10319, 11648, 12376, 14144, 15232, 15782, 16996, 19424, 20638, 23296, 24752, 28288, 30464, 31564, 33992, 38848, 41276, 49504, 55237, 56576, 63128, 67984, 72233, 77696, 82552, 99008, 110474, 126256, 134147, 135968, 144466, 155392, 165104, 198016, 220948, 252512, 268294, 271936, 288932, 330208, 396032, 441896, 505024, 536588, 543872, 577864, 660416, 883792, 939029, 1010048, 1073176, 1087744, 1155728, 1320832, 1767584, 1878058, 2020096, 2146352, 2311456, 2641664, 3535168, 3756116, 4292704, 4622912, 7070336, 7512232, 8585408, 9245824, 14140672, 15024464, 17170816, 18491648, 30048928, 34341632, 60097856, 120195712, 240391424]

約数ペア:

[(1, 240391424), (2, 120195712), (4, 60097856), (7, 34341632), (8, 30048928), (13, 18491648), (14, 17170816), (16, 15024464), (17, 14140672), (26, 9245824), (28, 8585408), (32, 7512232), (34, 7070336), (52, 4622912), (56, 4292704), (64, 3756116), (68, 3535168), (91, 2641664), (104, 2311456), (112, 2146352), (119, 2020096), (128, 1878058), (136, 1767584), (182, 1320832), (208, 1155728), (221, 1087744), (224, 1073176), (238, 1010048), (256, 939029), (272, 883792), (364, 660416), (416, 577864), (442, 543872), (448, 536588), (476, 505024), (544, 441896), (607, 396032), (728, 330208), (832, 288932), (884, 271936), (896, 268294), (952, 252512), (1088, 220948), (1214, 198016), (1456, 165104), (1547, 155392), (1664, 144466), (1768, 135968), (1792, 134147), (1904, 126256), (2176, 110474), (2428, 99008), (2912, 82552), (3094, 77696), (3328, 72233), (3536, 67984), (3808, 63128), (4249, 56576), (4352, 55237), (4856, 49504), (5824, 41276), (6188, 38848), (7072, 33992), (7616, 31564), (7891, 30464), (8498, 28288), (9712, 24752), (10319, 23296), (11648, 20638), (12376, 19424), (14144, 16996), (15232, 15782)]