520712208

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1741}}^1$

素因数の和:1853

約数の個数: 120

約数和(自身を含む): 1527608576

約数和(自身を除く): 1006896368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 67, 72, 93, 124, 134, 144, 186, 201, 248, 268, 279, 372, 402, 496, 536, 558, 603, 744, 804, 1072, 1116, 1206, 1488, 1608, 1741, 2077, 2232, 2412, 3216, 3482, 4154, 4464, 4824, 5223, 6231, 6964, 8308, 9648, 10446, 12462, 13928, 15669, 16616, 18693, 20892, 24924, 27856, 31338, 33232, 37386, 41784, 49848, 53971, 62676, 74772, 83568, 99696, 107942, 116647, 125352, 149544, 161913, 215884, 233294, 250704, 299088, 323826, 349941, 431768, 466588, 485739, 647652, 699882, 863536, 933176, 971478, 1049823, 1295304, 1399764, 1866352, 1942956, 2099646, 2590608, 2799528, 3616057, 3885912, 4199292, 5599056, 7232114, 7771824, 8398584, 10848171, 14464228, 16797168, 21696342, 28928456, 32544513, 43392684, 57856912, 65089026, 86785368, 130178052, 173570736, 260356104, 520712208]

約数ペア:

[(1, 520712208), (2, 260356104), (3, 173570736), (4, 130178052), (6, 86785368), (8, 65089026), (9, 57856912), (12, 43392684), (16, 32544513), (18, 28928456), (24, 21696342), (31, 16797168), (36, 14464228), (48, 10848171), (62, 8398584), (67, 7771824), (72, 7232114), (93, 5599056), (124, 4199292), (134, 3885912), (144, 3616057), (186, 2799528), (201, 2590608), (248, 2099646), (268, 1942956), (279, 1866352), (372, 1399764), (402, 1295304), (496, 1049823), (536, 971478), (558, 933176), (603, 863536), (744, 699882), (804, 647652), (1072, 485739), (1116, 466588), (1206, 431768), (1488, 349941), (1608, 323826), (1741, 299088), (2077, 250704), (2232, 233294), (2412, 215884), (3216, 161913), (3482, 149544), (4154, 125352), (4464, 116647), (4824, 107942), (5223, 99696), (6231, 83568), (6964, 74772), (8308, 62676), (9648, 53971), (10446, 49848), (12462, 41784), (13928, 37386), (15669, 33232), (16616, 31338), (18693, 27856), (20892, 24924)]