438427616

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{5903}}^1$

素因数の和:6135

約数の個数: 48

約数和(自身を含む): 946245888

約数和(自身を除く): 507818272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 211, 352, 422, 844, 1688, 2321, 3376, 4642, 5903, 6752, 9284, 11806, 18568, 23612, 37136, 47224, 64933, 74272, 94448, 129866, 188896, 259732, 519464, 1038928, 1245533, 2077856, 2491066, 4982132, 9964264, 13700863, 19928528, 27401726, 39857056, 54803452, 109606904, 219213808, 438427616]

約数ペア:

[(1, 438427616), (2, 219213808), (4, 109606904), (8, 54803452), (11, 39857056), (16, 27401726), (22, 19928528), (32, 13700863), (44, 9964264), (88, 4982132), (176, 2491066), (211, 2077856), (352, 1245533), (422, 1038928), (844, 519464), (1688, 259732), (2321, 188896), (3376, 129866), (4642, 94448), (5903, 74272), (6752, 64933), (9284, 47224), (11806, 37136), (18568, 23612)]