317143872

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:725

約数の個数: 168

約数和(自身を含む): 975701376

約数和(自身を除く): 658557504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 37, 46, 48, 64, 69, 72, 74, 92, 96, 111, 138, 144, 148, 184, 192, 207, 222, 276, 288, 296, 333, 368, 414, 444, 552, 576, 592, 647, 666, 736, 828, 851, 888, 1104, 1184, 1294, 1332, 1472, 1656, 1702, 1776, 1941, 2208, 2368, 2553, 2588, 2664, 3312, 3404, 3552, 3882, 4416, 5106, 5176, 5328, 5823, 6624, 6808, 7104, 7659, 7764, 10212, 10352, 10656, 11646, 13248, 13616, 14881, 15318, 15528, 20424, 20704, 21312, 23292, 23939, 27232, 29762, 30636, 31056, 40848, 41408, 44643, 46584, 47878, 54464, 59524, 61272, 62112, 71817, 81696, 89286, 93168, 95756, 119048, 122544, 124224, 133929, 143634, 163392, 178572, 186336, 191512, 215451, 238096, 245088, 267858, 287268, 357144, 372672, 383024, 430902, 476192, 490176, 535716, 550597, 574536, 714288, 766048, 861804, 952384, 1071432, 1101194, 1149072, 1428576, 1532096, 1651791, 1723608, 2142864, 2202388, 2298144, 2857152, 3303582, 3447216, 4285728, 4404776, 4596288, 4955373, 6607164, 6894432, 8571456, 8809552, 9910746, 13214328, 13788864, 17619104, 19821492, 26428656, 35238208, 39642984, 52857312, 79285968, 105714624, 158571936, 317143872]

約数ペア:

[(1, 317143872), (2, 158571936), (3, 105714624), (4, 79285968), (6, 52857312), (8, 39642984), (9, 35238208), (12, 26428656), (16, 19821492), (18, 17619104), (23, 13788864), (24, 13214328), (32, 9910746), (36, 8809552), (37, 8571456), (46, 6894432), (48, 6607164), (64, 4955373), (69, 4596288), (72, 4404776), (74, 4285728), (92, 3447216), (96, 3303582), (111, 2857152), (138, 2298144), (144, 2202388), (148, 2142864), (184, 1723608), (192, 1651791), (207, 1532096), (222, 1428576), (276, 1149072), (288, 1101194), (296, 1071432), (333, 952384), (368, 861804), (414, 766048), (444, 714288), (552, 574536), (576, 550597), (592, 535716), (647, 490176), (666, 476192), (736, 430902), (828, 383024), (851, 372672), (888, 357144), (1104, 287268), (1184, 267858), (1294, 245088), (1332, 238096), (1472, 215451), (1656, 191512), (1702, 186336), (1776, 178572), (1941, 163392), (2208, 143634), (2368, 133929), (2553, 124224), (2588, 122544), (2664, 119048), (3312, 95756), (3404, 93168), (3552, 89286), (3882, 81696), (4416, 71817), (5106, 62112), (5176, 61272), (5328, 59524), (5823, 54464), (6624, 47878), (6808, 46584), (7104, 44643), (7659, 41408), (7764, 40848), (10212, 31056), (10352, 30636), (10656, 29762), (11646, 27232), (13248, 23939), (13616, 23292), (14881, 21312), (15318, 20704), (15528, 20424)]