268266528

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 815232600

約数和(自身を除く): 546966072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 157, 204, 272, 288, 306, 314, 349, 408, 471, 544, 612, 628, 698, 816, 942, 1047, 1224, 1256, 1396, 1413, 1632, 1884, 2094, 2448, 2512, 2669, 2792, 2826, 3141, 3768, 4188, 4896, 5024, 5338, 5584, 5652, 5933, 6282, 7536, 8007, 8376, 10676, 11168, 11304, 11866, 12564, 15072, 16014, 16752, 17799, 21352, 22608, 23732, 24021, 25128, 32028, 33504, 35598, 42704, 45216, 47464, 48042, 50256, 53397, 54793, 64056, 71196, 85408, 94928, 96084, 100512, 106794, 109586, 128112, 142392, 164379, 189856, 192168, 213588, 219172, 256224, 284784, 328758, 384336, 427176, 438344, 493137, 569568, 657516, 768672, 854352, 876688, 931481, 986274, 1315032, 1708704, 1753376, 1862962, 1972548, 2630064, 2794443, 3725924, 3945096, 5260128, 5588886, 7451848, 7890192, 8383329, 11177772, 14903696, 15780384, 16766658, 22355544, 29807392, 33533316, 44711088, 67066632, 89422176, 134133264, 268266528]

約数ペア:

[(1, 268266528), (2, 134133264), (3, 89422176), (4, 67066632), (6, 44711088), (8, 33533316), (9, 29807392), (12, 22355544), (16, 16766658), (17, 15780384), (18, 14903696), (24, 11177772), (32, 8383329), (34, 7890192), (36, 7451848), (48, 5588886), (51, 5260128), (68, 3945096), (72, 3725924), (96, 2794443), (102, 2630064), (136, 1972548), (144, 1862962), (153, 1753376), (157, 1708704), (204, 1315032), (272, 986274), (288, 931481), (306, 876688), (314, 854352), (349, 768672), (408, 657516), (471, 569568), (544, 493137), (612, 438344), (628, 427176), (698, 384336), (816, 328758), (942, 284784), (1047, 256224), (1224, 219172), (1256, 213588), (1396, 192168), (1413, 189856), (1632, 164379), (1884, 142392), (2094, 128112), (2448, 109586), (2512, 106794), (2669, 100512), (2792, 96084), (2826, 94928), (3141, 85408), (3768, 71196), (4188, 64056), (4896, 54793), (5024, 53397), (5338, 50256), (5584, 48042), (5652, 47464), (5933, 45216), (6282, 42704), (7536, 35598), (8007, 33504), (8376, 32028), (10676, 25128), (11168, 24021), (11304, 23732), (11866, 22608), (12564, 21352), (15072, 17799), (16014, 16752)]