280303616

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 606780720

約数和(自身を除く): 326477104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 97, 128, 136, 166, 194, 256, 272, 332, 388, 512, 544, 664, 776, 1024, 1088, 1328, 1411, 1552, 1649, 2048, 2176, 2656, 2822, 3104, 3298, 4352, 5312, 5644, 6208, 6596, 8051, 8704, 10624, 11288, 12416, 13192, 16102, 17408, 21248, 22576, 24832, 26384, 32204, 34816, 42496, 45152, 49664, 52768, 64408, 84992, 90304, 99328, 105536, 128816, 136867, 169984, 180608, 198656, 211072, 257632, 273734, 361216, 422144, 515264, 547468, 722432, 844288, 1030528, 1094936, 1444864, 1688576, 2061056, 2189872, 2889728, 3377152, 4122112, 4379744, 8244224, 8759488, 16488448, 17518976, 35037952, 70075904, 140151808, 280303616]

約数ペア:

[(1, 280303616), (2, 140151808), (4, 70075904), (8, 35037952), (16, 17518976), (17, 16488448), (32, 8759488), (34, 8244224), (64, 4379744), (68, 4122112), (83, 3377152), (97, 2889728), (128, 2189872), (136, 2061056), (166, 1688576), (194, 1444864), (256, 1094936), (272, 1030528), (332, 844288), (388, 722432), (512, 547468), (544, 515264), (664, 422144), (776, 361216), (1024, 273734), (1088, 257632), (1328, 211072), (1411, 198656), (1552, 180608), (1649, 169984), (2048, 136867), (2176, 128816), (2656, 105536), (2822, 99328), (3104, 90304), (3298, 84992), (4352, 64408), (5312, 52768), (5644, 49664), (6208, 45152), (6596, 42496), (8051, 34816), (8704, 32204), (10624, 26384), (11288, 24832), (12416, 22576), (13192, 21248), (16102, 17408)]