260781768

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:658

約数の個数: 192

約数和(自身を含む): 836559360

約数和(自身を除く): 575777592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 153, 156, 162, 204, 216, 221, 234, 243, 306, 312, 324, 351, 408, 442, 459, 468, 486, 607, 612, 648, 663, 702, 884, 918, 936, 972, 1053, 1214, 1224, 1326, 1377, 1404, 1768, 1821, 1836, 1944, 1989, 2106, 2428, 2652, 2754, 2808, 3159, 3642, 3672, 3978, 4131, 4212, 4856, 5304, 5463, 5508, 5967, 6318, 7284, 7891, 7956, 8262, 8424, 10319, 10926, 11016, 11934, 12636, 14568, 15782, 15912, 16389, 16524, 17901, 20638, 21852, 23673, 23868, 25272, 30957, 31564, 32778, 33048, 35802, 41276, 43704, 47346, 47736, 49167, 53703, 61914, 63128, 65556, 71019, 71604, 82552, 92871, 94692, 98334, 107406, 123828, 131112, 134147, 142038, 143208, 147501, 185742, 189384, 196668, 213057, 214812, 247656, 268294, 278613, 284076, 295002, 371484, 393336, 402441, 426114, 429624, 536588, 557226, 568152, 590004, 639171, 742968, 804882, 835839, 852228, 1073176, 1114452, 1180008, 1207323, 1278342, 1609764, 1671678, 1704456, 1917513, 2228904, 2414646, 2507517, 2556684, 3219528, 3343356, 3621969, 3835026, 4829292, 5015034, 5113368, 6686712, 7243938, 7670052, 9658584, 10030068, 10865907, 14487876, 15340104, 20060136, 21731814, 28975752, 32597721, 43463628, 65195442, 86927256, 130390884, 260781768]

約数ペア:

[(1, 260781768), (2, 130390884), (3, 86927256), (4, 65195442), (6, 43463628), (8, 32597721), (9, 28975752), (12, 21731814), (13, 20060136), (17, 15340104), (18, 14487876), (24, 10865907), (26, 10030068), (27, 9658584), (34, 7670052), (36, 7243938), (39, 6686712), (51, 5113368), (52, 5015034), (54, 4829292), (68, 3835026), (72, 3621969), (78, 3343356), (81, 3219528), (102, 2556684), (104, 2507517), (108, 2414646), (117, 2228904), (136, 1917513), (153, 1704456), (156, 1671678), (162, 1609764), (204, 1278342), (216, 1207323), (221, 1180008), (234, 1114452), (243, 1073176), (306, 852228), (312, 835839), (324, 804882), (351, 742968), (408, 639171), (442, 590004), (459, 568152), (468, 557226), (486, 536588), (607, 429624), (612, 426114), (648, 402441), (663, 393336), (702, 371484), (884, 295002), (918, 284076), (936, 278613), (972, 268294), (1053, 247656), (1214, 214812), (1224, 213057), (1326, 196668), (1377, 189384), (1404, 185742), (1768, 147501), (1821, 143208), (1836, 142038), (1944, 134147), (1989, 131112), (2106, 123828), (2428, 107406), (2652, 98334), (2754, 94692), (2808, 92871), (3159, 82552), (3642, 71604), (3672, 71019), (3978, 65556), (4131, 63128), (4212, 61914), (4856, 53703), (5304, 49167), (5463, 47736), (5508, 47346), (5967, 43704), (6318, 41276), (7284, 35802), (7891, 33048), (7956, 32778), (8262, 31564), (8424, 30957), (10319, 25272), (10926, 23868), (11016, 23673), (11934, 21852), (12636, 20638), (14568, 17901), (15782, 16524), (15912, 16389)]