215660328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 621492480

約数和(自身を除く): 405832152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 41, 46, 52, 69, 78, 82, 92, 104, 123, 138, 156, 164, 184, 246, 276, 299, 312, 328, 492, 533, 552, 598, 733, 897, 943, 984, 1066, 1196, 1466, 1599, 1794, 1886, 2132, 2199, 2392, 2829, 2932, 3198, 3588, 3772, 4264, 4398, 5658, 5864, 6396, 7176, 7544, 8796, 9529, 11316, 12259, 12792, 16859, 17592, 19058, 22632, 24518, 28587, 30053, 33718, 36777, 38116, 49036, 50577, 57174, 60106, 67436, 73554, 76232, 90159, 98072, 101154, 114348, 120212, 134872, 147108, 180318, 202308, 219167, 228696, 240424, 294216, 360636, 390689, 404616, 438334, 657501, 691219, 721272, 781378, 876668, 1172067, 1315002, 1382438, 1562756, 1753336, 2073657, 2344134, 2630004, 2764876, 3125512, 4147314, 4688268, 5260008, 5529752, 8294628, 8985847, 9376536, 16589256, 17971694, 26957541, 35943388, 53915082, 71886776, 107830164, 215660328]

約数ペア:

[(1, 215660328), (2, 107830164), (3, 71886776), (4, 53915082), (6, 35943388), (8, 26957541), (12, 17971694), (13, 16589256), (23, 9376536), (24, 8985847), (26, 8294628), (39, 5529752), (41, 5260008), (46, 4688268), (52, 4147314), (69, 3125512), (78, 2764876), (82, 2630004), (92, 2344134), (104, 2073657), (123, 1753336), (138, 1562756), (156, 1382438), (164, 1315002), (184, 1172067), (246, 876668), (276, 781378), (299, 721272), (312, 691219), (328, 657501), (492, 438334), (533, 404616), (552, 390689), (598, 360636), (733, 294216), (897, 240424), (943, 228696), (984, 219167), (1066, 202308), (1196, 180318), (1466, 147108), (1599, 134872), (1794, 120212), (1886, 114348), (2132, 101154), (2199, 98072), (2392, 90159), (2829, 76232), (2932, 73554), (3198, 67436), (3588, 60106), (3772, 57174), (4264, 50577), (4398, 49036), (5658, 38116), (5864, 36777), (6396, 33718), (7176, 30053), (7544, 28587), (8796, 24518), (9529, 22632), (11316, 19058), (12259, 17592), (12792, 16859)]