397722312

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1585

約数の個数: 160

約数和(自身を含む): 1239194880

約数和(自身を除く): 841472568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 248, 279, 312, 324, 351, 372, 403, 468, 558, 648, 702, 744, 806, 837, 936, 1053, 1116, 1209, 1404, 1523, 1612, 1674, 2106, 2232, 2418, 2511, 2808, 3046, 3224, 3348, 3627, 4212, 4569, 4836, 5022, 6092, 6696, 7254, 8424, 9138, 9672, 10044, 10881, 12184, 13707, 14508, 18276, 19799, 20088, 21762, 27414, 29016, 32643, 36552, 39598, 41121, 43524, 47213, 54828, 59397, 65286, 79196, 82242, 87048, 94426, 109656, 118794, 123363, 130572, 141639, 158392, 164484, 178191, 188852, 237588, 246726, 261144, 283278, 328968, 356382, 377704, 424917, 475176, 493452, 534573, 566556, 613769, 712764, 849834, 986904, 1069146, 1133112, 1227538, 1274751, 1425528, 1603719, 1699668, 1841307, 2138292, 2455076, 2549502, 3207438, 3399336, 3682614, 3824253, 4276584, 4910152, 5099004, 5523921, 6414876, 7365228, 7648506, 10198008, 11047842, 12829752, 14730456, 15297012, 16571763, 22095684, 30594024, 33143526, 44191368, 49715289, 66287052, 99430578, 132574104, 198861156, 397722312]

約数ペア:

[(1, 397722312), (2, 198861156), (3, 132574104), (4, 99430578), (6, 66287052), (8, 49715289), (9, 44191368), (12, 33143526), (13, 30594024), (18, 22095684), (24, 16571763), (26, 15297012), (27, 14730456), (31, 12829752), (36, 11047842), (39, 10198008), (52, 7648506), (54, 7365228), (62, 6414876), (72, 5523921), (78, 5099004), (81, 4910152), (93, 4276584), (104, 3824253), (108, 3682614), (117, 3399336), (124, 3207438), (156, 2549502), (162, 2455076), (186, 2138292), (216, 1841307), (234, 1699668), (248, 1603719), (279, 1425528), (312, 1274751), (324, 1227538), (351, 1133112), (372, 1069146), (403, 986904), (468, 849834), (558, 712764), (648, 613769), (702, 566556), (744, 534573), (806, 493452), (837, 475176), (936, 424917), (1053, 377704), (1116, 356382), (1209, 328968), (1404, 283278), (1523, 261144), (1612, 246726), (1674, 237588), (2106, 188852), (2232, 178191), (2418, 164484), (2511, 158392), (2808, 141639), (3046, 130572), (3224, 123363), (3348, 118794), (3627, 109656), (4212, 94426), (4569, 87048), (4836, 82242), (5022, 79196), (6092, 65286), (6696, 59397), (7254, 54828), (8424, 47213), (9138, 43524), (9672, 41121), (10044, 39598), (10881, 36552), (12184, 32643), (13707, 29016), (14508, 27414), (18276, 21762), (19799, 20088)]