331621056

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 168

約数和(自身を含む): 1040499824

約数和(自身を除く): 708878768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 67, 72, 78, 96, 104, 117, 134, 144, 156, 192, 201, 208, 234, 268, 288, 312, 402, 416, 468, 536, 576, 603, 624, 661, 804, 832, 871, 936, 1072, 1206, 1248, 1322, 1608, 1742, 1872, 1983, 2144, 2412, 2496, 2613, 2644, 3216, 3484, 3744, 3966, 4288, 4824, 5226, 5288, 5949, 6432, 6968, 7488, 7839, 7932, 8593, 9648, 10452, 10576, 11898, 12864, 13936, 15678, 15864, 17186, 19296, 20904, 21152, 23796, 25779, 27872, 31356, 31728, 34372, 38592, 41808, 42304, 44287, 47592, 51558, 55744, 62712, 63456, 68744, 77337, 83616, 88574, 95184, 103116, 125424, 126912, 132861, 137488, 154674, 167232, 177148, 190368, 206232, 250848, 265722, 274976, 309348, 354296, 380736, 398583, 412464, 501696, 531444, 549952, 575731, 618696, 708592, 797166, 824928, 1062888, 1151462, 1237392, 1417184, 1594332, 1649856, 1727193, 2125776, 2302924, 2474784, 2834368, 3188664, 3454386, 4251552, 4605848, 4949568, 5181579, 6377328, 6908772, 8503104, 9211696, 10363158, 12754656, 13817544, 18423392, 20726316, 25509312, 27635088, 36846784, 41452632, 55270176, 82905264, 110540352, 165810528, 331621056]

約数ペア:

[(1, 331621056), (2, 165810528), (3, 110540352), (4, 82905264), (6, 55270176), (8, 41452632), (9, 36846784), (12, 27635088), (13, 25509312), (16, 20726316), (18, 18423392), (24, 13817544), (26, 12754656), (32, 10363158), (36, 9211696), (39, 8503104), (48, 6908772), (52, 6377328), (64, 5181579), (67, 4949568), (72, 4605848), (78, 4251552), (96, 3454386), (104, 3188664), (117, 2834368), (134, 2474784), (144, 2302924), (156, 2125776), (192, 1727193), (201, 1649856), (208, 1594332), (234, 1417184), (268, 1237392), (288, 1151462), (312, 1062888), (402, 824928), (416, 797166), (468, 708592), (536, 618696), (576, 575731), (603, 549952), (624, 531444), (661, 501696), (804, 412464), (832, 398583), (871, 380736), (936, 354296), (1072, 309348), (1206, 274976), (1248, 265722), (1322, 250848), (1608, 206232), (1742, 190368), (1872, 177148), (1983, 167232), (2144, 154674), (2412, 137488), (2496, 132861), (2613, 126912), (2644, 125424), (3216, 103116), (3484, 95184), (3744, 88574), (3966, 83616), (4288, 77337), (4824, 68744), (5226, 63456), (5288, 62712), (5949, 55744), (6432, 51558), (6968, 47592), (7488, 44287), (7839, 42304), (7932, 41808), (8593, 38592), (9648, 34372), (10452, 31728), (10576, 31356), (11898, 27872), (12864, 25779), (13936, 23796), (15678, 21152), (15864, 20904), (17186, 19296)]