397338912

素因数分解:

$2^5\times 3^3\times {\mathrm{459883}}^1$

素因数の和:459902

約数の個数: 48

約数和(自身を含む): 1158907680

約数和(自身を除く): 761568768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 459883, 919766, 1379649, 1839532, 2759298, 3679064, 4138947, 5518596, 7358128, 8277894, 11037192, 12416841, 14716256, 16555788, 22074384, 24833682, 33111576, 44148768, 49667364, 66223152, 99334728, 132446304, 198669456, 397338912]

約数ペア:

[(1, 397338912), (2, 198669456), (3, 132446304), (4, 99334728), (6, 66223152), (8, 49667364), (9, 44148768), (12, 33111576), (16, 24833682), (18, 22074384), (24, 16555788), (27, 14716256), (32, 12416841), (36, 11037192), (48, 8277894), (54, 7358128), (72, 5518596), (96, 4138947), (108, 3679064), (144, 2759298), (216, 1839532), (288, 1379649), (432, 919766), (864, 459883)]