2680456768

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 168

約数和(自身を含む): 6270955200

約数和(自身を除く): 3590498432

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 53, 64, 76, 88, 106, 152, 176, 199, 209, 212, 304, 352, 361, 398, 418, 424, 583, 608, 704, 722, 796, 836, 848, 1007, 1166, 1216, 1444, 1592, 1672, 1696, 2014, 2189, 2332, 2888, 3184, 3344, 3392, 3781, 3971, 4028, 4378, 4664, 5776, 6368, 6688, 7562, 7942, 8056, 8756, 9328, 10547, 11077, 11552, 12736, 13376, 15124, 15884, 16112, 17512, 18656, 19133, 21094, 22154, 23104, 30248, 31768, 32224, 35024, 37312, 38266, 41591, 42188, 44308, 60496, 63536, 64448, 70048, 71839, 76532, 83182, 84376, 88616, 116017, 120992, 127072, 140096, 143678, 153064, 166364, 168752, 177232, 200393, 210463, 232034, 241984, 254144, 287356, 306128, 332728, 337504, 354464, 400786, 420926, 464068, 574712, 612256, 665456, 675008, 708928, 790229, 801572, 841852, 928136, 1149424, 1224512, 1330912, 1580458, 1603144, 1683704, 1856272, 2204323, 2298848, 2661824, 3160916, 3206288, 3367408, 3712544, 3807467, 4408646, 4597696, 6321832, 6412576, 6734816, 7425088, 7614934, 8817292, 12643664, 12825152, 13469632, 15229868, 17634584, 25287328, 30459736, 35269168, 41882137, 50574656, 60919472, 70538336, 83764274, 121838944, 141076672, 167528548, 243677888, 335057096, 670114192, 1340228384, 2680456768]

約数ペア:

[(1, 2680456768), (2, 1340228384), (4, 670114192), (8, 335057096), (11, 243677888), (16, 167528548), (19, 141076672), (22, 121838944), (32, 83764274), (38, 70538336), (44, 60919472), (53, 50574656), (64, 41882137), (76, 35269168), (88, 30459736), (106, 25287328), (152, 17634584), (176, 15229868), (199, 13469632), (209, 12825152), (212, 12643664), (304, 8817292), (352, 7614934), (361, 7425088), (398, 6734816), (418, 6412576), (424, 6321832), (583, 4597696), (608, 4408646), (704, 3807467), (722, 3712544), (796, 3367408), (836, 3206288), (848, 3160916), (1007, 2661824), (1166, 2298848), (1216, 2204323), (1444, 1856272), (1592, 1683704), (1672, 1603144), (1696, 1580458), (2014, 1330912), (2189, 1224512), (2332, 1149424), (2888, 928136), (3184, 841852), (3344, 801572), (3392, 790229), (3781, 708928), (3971, 675008), (4028, 665456), (4378, 612256), (4664, 574712), (5776, 464068), (6368, 420926), (6688, 400786), (7562, 354464), (7942, 337504), (8056, 332728), (8756, 306128), (9328, 287356), (10547, 254144), (11077, 241984), (11552, 232034), (12736, 210463), (13376, 200393), (15124, 177232), (15884, 168752), (16112, 166364), (17512, 153064), (18656, 143678), (19133, 140096), (21094, 127072), (22154, 120992), (23104, 116017), (30248, 88616), (31768, 84376), (32224, 83182), (35024, 76532), (37312, 71839), (38266, 70048), (41591, 64448), (42188, 63536), (44308, 60496)]