1781979552

素因数分解:

$2^5\times 3^2\times {\mathrm{1319}}^1\times {\mathrm{4691}}^1$

素因数の和:6026

約数の個数: 72

約数和(自身を含む): 5072427360

約数和(自身を除く): 3290447808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1319, 2638, 3957, 4691, 5276, 7914, 9382, 10552, 11871, 14073, 15828, 18764, 21104, 23742, 28146, 31656, 37528, 42208, 42219, 47484, 56292, 63312, 75056, 84438, 94968, 112584, 126624, 150112, 168876, 189936, 225168, 337752, 379872, 450336, 675504, 1351008, 6187429, 12374858, 18562287, 24749716, 37124574, 49499432, 55686861, 74249148, 98998864, 111373722, 148498296, 197997728, 222747444, 296996592, 445494888, 593993184, 890989776, 1781979552]

約数ペア:

[(1, 1781979552), (2, 890989776), (3, 593993184), (4, 445494888), (6, 296996592), (8, 222747444), (9, 197997728), (12, 148498296), (16, 111373722), (18, 98998864), (24, 74249148), (32, 55686861), (36, 49499432), (48, 37124574), (72, 24749716), (96, 18562287), (144, 12374858), (288, 6187429), (1319, 1351008), (2638, 675504), (3957, 450336), (4691, 379872), (5276, 337752), (7914, 225168), (9382, 189936), (10552, 168876), (11871, 150112), (14073, 126624), (15828, 112584), (18764, 94968), (21104, 84438), (23742, 75056), (28146, 63312), (31656, 56292), (37528, 47484), (42208, 42219)]