2891429632

素因数分解:

$2^8\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 7726320000

約数和(自身を除く): 4834890368

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, 149, 182, 196, 208, 221, 224, 238, 256, 272, 298, 343, 364, 392, 416, 442, 448, 476, 544, 596, 637, 686, 728, 784, 832, 833, 884, 896, 952, 1043, 1088, 1192, 1274, 1372, 1456, 1547, 1568, 1664, 1666, 1768, 1792, 1904, 1937, 2086, 2176, 2384, 2533, 2548, 2744, 2912, 3094, 3136, 3328, 3332, 3536, 3808, 3874, 4172, 4352, 4459, 4768, 5066, 5096, 5488, 5824, 5831, 6188, 6272, 6664, 7072, 7301, 7616, 7748, 8344, 8918, 9536, 10132, 10192, 10829, 10976, 11648, 11662, 12376, 12544, 13328, 13559, 14144, 14602, 15232, 15496, 16688, 17731, 17836, 19072, 20264, 20384, 21658, 21952, 23296, 23324, 24752, 26656, 27118, 28288, 29204, 30464, 30992, 32929, 33376, 35462, 35672, 38144, 40528, 40768, 43316, 43904, 46648, 49504, 51107, 53312, 54236, 56576, 58408, 61984, 65858, 66752, 70924, 71344, 75803, 81056, 81536, 86632, 87808, 93296, 94913, 99008, 102214, 106624, 108472, 116816, 123968, 124117, 131716, 133504, 141848, 142688, 151606, 162112, 163072, 173264, 186592, 189826, 198016, 204428, 213248, 216944, 230503, 233632, 247936, 248234, 263432, 267008, 283696, 285376, 303212, 324224, 346528, 373184, 379652, 396032, 408856, 433888, 461006, 467264, 495872, 496468, 526864, 567392, 570752, 606424, 648448, 664391, 693056, 746368, 759304, 817712, 867776, 868819, 922012, 934528, 992936, 1053728, 1134784, 1141504, 1212848, 1328782, 1386112, 1492736, 1518608, 1613521, 1635424, 1735552, 1737638, 1844024, 1869056, 1985872, 2107456, 2269568, 2425696, 2657564, 2772224, 3037216, 3227042, 3270848, 3471104, 3475276, 3688048, 3971744, 4214912, 4539136, 4851392, 5315128, 6074432, 6454084, 6541696, 6950552, 7376096, 7943488, 8429824, 9702784, 10630256, 11294647, 12148864, 12908168, 13083392, 13901104, 14752192, 15886976, 19405568, 21260512, 22589294, 24297728, 25816336, 27802208, 29504384, 31773952, 42521024, 45178588, 51632672, 55604416, 59008768, 85042048, 90357176, 103265344, 111208832, 170084096, 180714352, 206530688, 222417664, 361428704, 413061376, 722857408, 1445714816, 2891429632]

約数ペア:

[(1, 2891429632), (2, 1445714816), (4, 722857408), (7, 413061376), (8, 361428704), (13, 222417664), (14, 206530688), (16, 180714352), (17, 170084096), (26, 111208832), (28, 103265344), (32, 90357176), (34, 85042048), (49, 59008768), (52, 55604416), (56, 51632672), (64, 45178588), (68, 42521024), (91, 31773952), (98, 29504384), (104, 27802208), (112, 25816336), (119, 24297728), (128, 22589294), (136, 21260512), (149, 19405568), (182, 15886976), (196, 14752192), (208, 13901104), (221, 13083392), (224, 12908168), (238, 12148864), (256, 11294647), (272, 10630256), (298, 9702784), (343, 8429824), (364, 7943488), (392, 7376096), (416, 6950552), (442, 6541696), (448, 6454084), (476, 6074432), (544, 5315128), (596, 4851392), (637, 4539136), (686, 4214912), (728, 3971744), (784, 3688048), (832, 3475276), (833, 3471104), (884, 3270848), (896, 3227042), (952, 3037216), (1043, 2772224), (1088, 2657564), (1192, 2425696), (1274, 2269568), (1372, 2107456), (1456, 1985872), (1547, 1869056), (1568, 1844024), (1664, 1737638), (1666, 1735552), (1768, 1635424), (1792, 1613521), (1904, 1518608), (1937, 1492736), (2086, 1386112), (2176, 1328782), (2384, 1212848), (2533, 1141504), (2548, 1134784), (2744, 1053728), (2912, 992936), (3094, 934528), (3136, 922012), (3328, 868819), (3332, 867776), (3536, 817712), (3808, 759304), (3874, 746368), (4172, 693056), (4352, 664391), (4459, 648448), (4768, 606424), (5066, 570752), (5096, 567392), (5488, 526864), (5824, 496468), (5831, 495872), (6188, 467264), (6272, 461006), (6664, 433888), (7072, 408856), (7301, 396032), (7616, 379652), (7748, 373184), (8344, 346528), (8918, 324224), (9536, 303212), (10132, 285376), (10192, 283696), (10829, 267008), (10976, 263432), (11648, 248234), (11662, 247936), (12376, 233632), (12544, 230503), (13328, 216944), (13559, 213248), (14144, 204428), (14602, 198016), (15232, 189826), (15496, 186592), (16688, 173264), (17731, 163072), (17836, 162112), (19072, 151606), (20264, 142688), (20384, 141848), (21658, 133504), (21952, 131716), (23296, 124117), (23324, 123968), (24752, 116816), (26656, 108472), (27118, 106624), (28288, 102214), (29204, 99008), (30464, 94913), (30992, 93296), (32929, 87808), (33376, 86632), (35462, 81536), (35672, 81056), (38144, 75803), (40528, 71344), (40768, 70924), (43316, 66752), (43904, 65858), (46648, 61984), (49504, 58408), (51107, 56576), (53312, 54236)]