384031008

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{16879}}^1$

素因数の和:16974

約数の個数: 72

約数和(自身を含む): 1105977600

約数和(自身を除く): 721946592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 16879, 22752, 33758, 50637, 67516, 101274, 135032, 151911, 202548, 270064, 303822, 405096, 540128, 607644, 810192, 1215288, 1333441, 1620384, 2430576, 2666882, 4000323, 4861152, 5333764, 8000646, 10667528, 12000969, 16001292, 21335056, 24001938, 32002584, 42670112, 48003876, 64005168, 96007752, 128010336, 192015504, 384031008]

約数ペア:

[(1, 384031008), (2, 192015504), (3, 128010336), (4, 96007752), (6, 64005168), (8, 48003876), (9, 42670112), (12, 32002584), (16, 24001938), (18, 21335056), (24, 16001292), (32, 12000969), (36, 10667528), (48, 8000646), (72, 5333764), (79, 4861152), (96, 4000323), (144, 2666882), (158, 2430576), (237, 1620384), (288, 1333441), (316, 1215288), (474, 810192), (632, 607644), (711, 540128), (948, 405096), (1264, 303822), (1422, 270064), (1896, 202548), (2528, 151911), (2844, 135032), (3792, 101274), (5688, 67516), (7584, 50637), (11376, 33758), (16879, 22752)]