290935008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:706

約数の個数: 288

約数和(自身を含む): 1079822016

約数和(自身を除く): 788887008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 96, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 224, 234, 238, 252, 272, 273, 288, 306, 312, 336, 357, 364, 408, 416, 442, 468, 476, 504, 544, 546, 612, 624, 653, 663, 672, 714, 728, 816, 819, 884, 936, 952, 1008, 1071, 1092, 1224, 1248, 1306, 1326, 1428, 1456, 1547, 1632, 1638, 1768, 1872, 1904, 1959, 1989, 2016, 2142, 2184, 2448, 2612, 2652, 2856, 2912, 3094, 3276, 3536, 3744, 3808, 3918, 3978, 4284, 4368, 4571, 4641, 4896, 5224, 5304, 5712, 5877, 6188, 6552, 7072, 7836, 7956, 8489, 8568, 8736, 9142, 9282, 10448, 10608, 11101, 11424, 11754, 12376, 13104, 13713, 13923, 15672, 15912, 16978, 17136, 18284, 18564, 20896, 21216, 22202, 23508, 24752, 25467, 26208, 27426, 27846, 31344, 31824, 33303, 33956, 34272, 36568, 37128, 41139, 44404, 47016, 49504, 50934, 54852, 55692, 59423, 62688, 63648, 66606, 67912, 73136, 74256, 76401, 77707, 82278, 88808, 94032, 99909, 101868, 109704, 111384, 118846, 133212, 135824, 144313, 146272, 148512, 152802, 155414, 164556, 177616, 178269, 188064, 199818, 203736, 219408, 222768, 233121, 237692, 266424, 271648, 288626, 305604, 310828, 329112, 355232, 356538, 399636, 407472, 432939, 438816, 445536, 466242, 475384, 532848, 534807, 577252, 611208, 621656, 658224, 699363, 713076, 799272, 814944, 865878, 932484, 950768, 1010191, 1065696, 1069614, 1154504, 1222416, 1243312, 1298817, 1316448, 1398726, 1426152, 1598544, 1731756, 1864968, 1901536, 2020382, 2139228, 2309008, 2444832, 2486624, 2597634, 2797452, 2852304, 3030573, 3197088, 3463512, 3729936, 4040764, 4278456, 4618016, 5195268, 5594904, 5704608, 6061146, 6927024, 7459872, 8081528, 8556912, 9091719, 10390536, 11189808, 12122292, 13854048, 16163056, 17113824, 18183438, 20781072, 22379616, 24244584, 32326112, 36366876, 41562144, 48489168, 72733752, 96978336, 145467504, 290935008]

約数ペア:

[(1, 290935008), (2, 145467504), (3, 96978336), (4, 72733752), (6, 48489168), (7, 41562144), (8, 36366876), (9, 32326112), (12, 24244584), (13, 22379616), (14, 20781072), (16, 18183438), (17, 17113824), (18, 16163056), (21, 13854048), (24, 12122292), (26, 11189808), (28, 10390536), (32, 9091719), (34, 8556912), (36, 8081528), (39, 7459872), (42, 6927024), (48, 6061146), (51, 5704608), (52, 5594904), (56, 5195268), (63, 4618016), (68, 4278456), (72, 4040764), (78, 3729936), (84, 3463512), (91, 3197088), (96, 3030573), (102, 2852304), (104, 2797452), (112, 2597634), (117, 2486624), (119, 2444832), (126, 2309008), (136, 2139228), (144, 2020382), (153, 1901536), (156, 1864968), (168, 1731756), (182, 1598544), (204, 1426152), (208, 1398726), (221, 1316448), (224, 1298817), (234, 1243312), (238, 1222416), (252, 1154504), (272, 1069614), (273, 1065696), (288, 1010191), (306, 950768), (312, 932484), (336, 865878), (357, 814944), (364, 799272), (408, 713076), (416, 699363), (442, 658224), (468, 621656), (476, 611208), (504, 577252), (544, 534807), (546, 532848), (612, 475384), (624, 466242), (653, 445536), (663, 438816), (672, 432939), (714, 407472), (728, 399636), (816, 356538), (819, 355232), (884, 329112), (936, 310828), (952, 305604), (1008, 288626), (1071, 271648), (1092, 266424), (1224, 237692), (1248, 233121), (1306, 222768), (1326, 219408), (1428, 203736), (1456, 199818), (1547, 188064), (1632, 178269), (1638, 177616), (1768, 164556), (1872, 155414), (1904, 152802), (1959, 148512), (1989, 146272), (2016, 144313), (2142, 135824), (2184, 133212), (2448, 118846), (2612, 111384), (2652, 109704), (2856, 101868), (2912, 99909), (3094, 94032), (3276, 88808), (3536, 82278), (3744, 77707), (3808, 76401), (3918, 74256), (3978, 73136), (4284, 67912), (4368, 66606), (4571, 63648), (4641, 62688), (4896, 59423), (5224, 55692), (5304, 54852), (5712, 50934), (5877, 49504), (6188, 47016), (6552, 44404), (7072, 41139), (7836, 37128), (7956, 36568), (8489, 34272), (8568, 33956), (8736, 33303), (9142, 31824), (9282, 31344), (10448, 27846), (10608, 27426), (11101, 26208), (11424, 25467), (11754, 24752), (12376, 23508), (13104, 22202), (13713, 21216), (13923, 20896), (15672, 18564), (15912, 18284), (16978, 17136)]