403739388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{977}}^1$

素因数の和:1883

約数の個数: 72

約数和(自身を含む): 1101439248

約数和(自身を除く): 697699860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 883, 977, 1766, 1954, 2649, 2931, 3532, 3908, 5298, 5862, 7947, 8793, 10596, 11479, 11724, 12701, 15894, 17586, 22958, 25402, 31788, 34437, 35172, 38103, 45916, 50804, 68874, 76206, 103311, 114309, 137748, 152412, 206622, 228618, 413244, 457236, 862691, 1725382, 2588073, 3450764, 5176146, 7764219, 10352292, 11214983, 15528438, 22429966, 31056876, 33644949, 44859932, 67289898, 100934847, 134579796, 201869694, 403739388]

約数ペア:

[(1, 403739388), (2, 201869694), (3, 134579796), (4, 100934847), (6, 67289898), (9, 44859932), (12, 33644949), (13, 31056876), (18, 22429966), (26, 15528438), (36, 11214983), (39, 10352292), (52, 7764219), (78, 5176146), (117, 3450764), (156, 2588073), (234, 1725382), (468, 862691), (883, 457236), (977, 413244), (1766, 228618), (1954, 206622), (2649, 152412), (2931, 137748), (3532, 114309), (3908, 103311), (5298, 76206), (5862, 68874), (7947, 50804), (8793, 45916), (10596, 38103), (11479, 35172), (11724, 34437), (12701, 31788), (15894, 25402), (17586, 22958)]