870478336

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 240

約数和(自身を含む): 2321710776

約数和(自身を除く): 1451232440

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, 157, 182, 196, 208, 221, 224, 238, 256, 272, 314, 364, 392, 416, 442, 448, 476, 512, 544, 628, 637, 728, 784, 832, 833, 884, 896, 952, 1088, 1099, 1256, 1274, 1456, 1547, 1568, 1664, 1666, 1768, 1792, 1904, 2041, 2176, 2198, 2512, 2548, 2669, 2912, 3094, 3136, 3328, 3332, 3536, 3584, 3808, 4082, 4352, 4396, 5024, 5096, 5338, 5824, 6188, 6272, 6656, 6664, 7072, 7616, 7693, 8164, 8704, 8792, 10048, 10192, 10676, 10829, 11648, 12376, 12544, 13328, 14144, 14287, 15232, 15386, 16328, 17584, 18683, 20096, 20384, 21352, 21658, 23296, 24752, 25088, 26656, 28288, 28574, 30464, 30772, 32656, 34697, 35168, 37366, 40192, 40768, 42704, 43316, 46592, 49504, 53312, 56576, 57148, 60928, 61544, 65312, 69394, 70336, 74732, 80384, 81536, 85408, 86632, 99008, 100009, 106624, 113152, 114296, 123088, 130624, 130781, 138788, 140672, 149464, 163072, 170816, 173264, 198016, 200018, 213248, 228592, 242879, 246176, 261248, 261562, 277576, 281344, 298928, 326144, 341632, 346528, 396032, 400036, 426496, 457184, 485758, 492352, 522496, 523124, 555152, 562688, 597856, 683264, 693056, 792064, 800072, 914368, 971516, 984704, 1044992, 1046248, 1110304, 1195712, 1366528, 1386112, 1600144, 1700153, 1828736, 1943032, 1969408, 2092496, 2220608, 2391424, 2772224, 3200288, 3400306, 3657472, 3886064, 3938816, 4184992, 4441216, 4782848, 5544448, 6400576, 6800612, 7314944, 7772128, 8369984, 8882432, 9565696, 12801152, 13601224, 15544256, 16739968, 17764864, 25602304, 27202448, 31088512, 33479936, 51204608, 54404896, 62177024, 66959872, 108809792, 124354048, 217619584, 435239168, 870478336]

約数ペア:

[(1, 870478336), (2, 435239168), (4, 217619584), (7, 124354048), (8, 108809792), (13, 66959872), (14, 62177024), (16, 54404896), (17, 51204608), (26, 33479936), (28, 31088512), (32, 27202448), (34, 25602304), (49, 17764864), (52, 16739968), (56, 15544256), (64, 13601224), (68, 12801152), (91, 9565696), (98, 8882432), (104, 8369984), (112, 7772128), (119, 7314944), (128, 6800612), (136, 6400576), (157, 5544448), (182, 4782848), (196, 4441216), (208, 4184992), (221, 3938816), (224, 3886064), (238, 3657472), (256, 3400306), (272, 3200288), (314, 2772224), (364, 2391424), (392, 2220608), (416, 2092496), (442, 1969408), (448, 1943032), (476, 1828736), (512, 1700153), (544, 1600144), (628, 1386112), (637, 1366528), (728, 1195712), (784, 1110304), (832, 1046248), (833, 1044992), (884, 984704), (896, 971516), (952, 914368), (1088, 800072), (1099, 792064), (1256, 693056), (1274, 683264), (1456, 597856), (1547, 562688), (1568, 555152), (1664, 523124), (1666, 522496), (1768, 492352), (1792, 485758), (1904, 457184), (2041, 426496), (2176, 400036), (2198, 396032), (2512, 346528), (2548, 341632), (2669, 326144), (2912, 298928), (3094, 281344), (3136, 277576), (3328, 261562), (3332, 261248), (3536, 246176), (3584, 242879), (3808, 228592), (4082, 213248), (4352, 200018), (4396, 198016), (5024, 173264), (5096, 170816), (5338, 163072), (5824, 149464), (6188, 140672), (6272, 138788), (6656, 130781), (6664, 130624), (7072, 123088), (7616, 114296), (7693, 113152), (8164, 106624), (8704, 100009), (8792, 99008), (10048, 86632), (10192, 85408), (10676, 81536), (10829, 80384), (11648, 74732), (12376, 70336), (12544, 69394), (13328, 65312), (14144, 61544), (14287, 60928), (15232, 57148), (15386, 56576), (16328, 53312), (17584, 49504), (18683, 46592), (20096, 43316), (20384, 42704), (21352, 40768), (21658, 40192), (23296, 37366), (24752, 35168), (25088, 34697), (26656, 32656), (28288, 30772), (28574, 30464)]