520210512

素因数分解:

$2^4\times 3^5\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2087

約数の個数: 120

約数和(自身を含む): 1533089376

約数和(自身を除く): 1012878864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 134, 144, 162, 201, 216, 243, 268, 324, 402, 432, 486, 536, 603, 648, 804, 972, 1072, 1206, 1296, 1608, 1809, 1944, 1997, 2412, 3216, 3618, 3888, 3994, 4824, 5427, 5991, 7236, 7988, 9648, 10854, 11982, 14472, 15976, 16281, 17973, 21708, 23964, 28944, 31952, 32562, 35946, 43416, 47928, 53919, 65124, 71892, 86832, 95856, 107838, 130248, 133799, 143784, 161757, 215676, 260496, 267598, 287568, 323514, 401397, 431352, 485271, 535196, 647028, 802794, 862704, 970542, 1070392, 1204191, 1294056, 1605588, 1941084, 2140784, 2408382, 2588112, 3211176, 3612573, 3882168, 4816764, 6422352, 7225146, 7764336, 9633528, 10837719, 14450292, 19267056, 21675438, 28900584, 32513157, 43350876, 57801168, 65026314, 86701752, 130052628, 173403504, 260105256, 520210512]

約数ペア:

[(1, 520210512), (2, 260105256), (3, 173403504), (4, 130052628), (6, 86701752), (8, 65026314), (9, 57801168), (12, 43350876), (16, 32513157), (18, 28900584), (24, 21675438), (27, 19267056), (36, 14450292), (48, 10837719), (54, 9633528), (67, 7764336), (72, 7225146), (81, 6422352), (108, 4816764), (134, 3882168), (144, 3612573), (162, 3211176), (201, 2588112), (216, 2408382), (243, 2140784), (268, 1941084), (324, 1605588), (402, 1294056), (432, 1204191), (486, 1070392), (536, 970542), (603, 862704), (648, 802794), (804, 647028), (972, 535196), (1072, 485271), (1206, 431352), (1296, 401397), (1608, 323514), (1809, 287568), (1944, 267598), (1997, 260496), (2412, 215676), (3216, 161757), (3618, 143784), (3888, 133799), (3994, 130248), (4824, 107838), (5427, 95856), (5991, 86832), (7236, 71892), (7988, 65124), (9648, 53919), (10854, 47928), (11982, 43416), (14472, 35946), (15976, 32562), (16281, 31952), (17973, 28944), (21708, 23964)]