260978832

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 844945920

約数和(自身を除く): 583967088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 31, 34, 36, 38, 48, 51, 57, 62, 68, 72, 76, 93, 102, 114, 124, 136, 144, 152, 153, 171, 181, 186, 204, 228, 248, 272, 279, 304, 306, 323, 342, 362, 372, 408, 456, 496, 527, 543, 558, 589, 612, 646, 684, 724, 744, 816, 912, 969, 1054, 1086, 1116, 1178, 1224, 1292, 1368, 1448, 1488, 1581, 1629, 1767, 1938, 2108, 2172, 2232, 2356, 2448, 2584, 2736, 2896, 2907, 3077, 3162, 3258, 3439, 3534, 3876, 4216, 4344, 4464, 4712, 4743, 5168, 5301, 5611, 5814, 6154, 6324, 6516, 6878, 7068, 7752, 8432, 8688, 9231, 9424, 9486, 10013, 10317, 10602, 11222, 11628, 12308, 12648, 13032, 13756, 14136, 15504, 16833, 18462, 18972, 20026, 20634, 21204, 22444, 23256, 24616, 25296, 26064, 27512, 27693, 28272, 30039, 30951, 33666, 36924, 37944, 40052, 41268, 42408, 44888, 46512, 49232, 50499, 55024, 55386, 58463, 60078, 61902, 67332, 73848, 75888, 80104, 82536, 84816, 89776, 90117, 95387, 100998, 106609, 110772, 116926, 120156, 123804, 134664, 147696, 160208, 165072, 175389, 180234, 190774, 201996, 213218, 221544, 233852, 240312, 247608, 269328, 286161, 319827, 350778, 360468, 381548, 403992, 426436, 443088, 467704, 480624, 495216, 526167, 572322, 639654, 701556, 720936, 763096, 807984, 852872, 858483, 935408, 959481, 1052334, 1144644, 1279308, 1403112, 1441872, 1526192, 1705744, 1716966, 1812353, 1918962, 2104668, 2289288, 2558616, 2806224, 3433932, 3624706, 3837924, 4209336, 4578576, 5117232, 5437059, 6867864, 7249412, 7675848, 8418672, 10874118, 13735728, 14498824, 15351696, 16311177, 21748236, 28997648, 32622354, 43496472, 65244708, 86992944, 130489416, 260978832]

約数ペア:

[(1, 260978832), (2, 130489416), (3, 86992944), (4, 65244708), (6, 43496472), (8, 32622354), (9, 28997648), (12, 21748236), (16, 16311177), (17, 15351696), (18, 14498824), (19, 13735728), (24, 10874118), (31, 8418672), (34, 7675848), (36, 7249412), (38, 6867864), (48, 5437059), (51, 5117232), (57, 4578576), (62, 4209336), (68, 3837924), (72, 3624706), (76, 3433932), (93, 2806224), (102, 2558616), (114, 2289288), (124, 2104668), (136, 1918962), (144, 1812353), (152, 1716966), (153, 1705744), (171, 1526192), (181, 1441872), (186, 1403112), (204, 1279308), (228, 1144644), (248, 1052334), (272, 959481), (279, 935408), (304, 858483), (306, 852872), (323, 807984), (342, 763096), (362, 720936), (372, 701556), (408, 639654), (456, 572322), (496, 526167), (527, 495216), (543, 480624), (558, 467704), (589, 443088), (612, 426436), (646, 403992), (684, 381548), (724, 360468), (744, 350778), (816, 319827), (912, 286161), (969, 269328), (1054, 247608), (1086, 240312), (1116, 233852), (1178, 221544), (1224, 213218), (1292, 201996), (1368, 190774), (1448, 180234), (1488, 175389), (1581, 165072), (1629, 160208), (1767, 147696), (1938, 134664), (2108, 123804), (2172, 120156), (2232, 116926), (2356, 110772), (2448, 106609), (2584, 100998), (2736, 95387), (2896, 90117), (2907, 89776), (3077, 84816), (3162, 82536), (3258, 80104), (3439, 75888), (3534, 73848), (3876, 67332), (4216, 61902), (4344, 60078), (4464, 58463), (4712, 55386), (4743, 55024), (5168, 50499), (5301, 49232), (5611, 46512), (5814, 44888), (6154, 42408), (6324, 41268), (6516, 40052), (6878, 37944), (7068, 36924), (7752, 33666), (8432, 30951), (8688, 30039), (9231, 28272), (9424, 27693), (9486, 27512), (10013, 26064), (10317, 25296), (10602, 24616), (11222, 23256), (11628, 22444), (12308, 21204), (12648, 20634), (13032, 20026), (13756, 18972), (14136, 18462), (15504, 16833)]