457110128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{1039}}^1$

素因数の和:1965

約数の個数: 40

約数和(自身を含む): 916131840

約数和(自身を除く): 459021712

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 887, 1039, 1774, 2078, 3548, 4156, 7096, 8312, 14192, 16624, 27497, 32209, 54994, 64418, 109988, 128836, 219976, 257672, 439952, 515344, 921593, 1843186, 3686372, 7372744, 14745488, 28569383, 57138766, 114277532, 228555064, 457110128]

約数ペア:

[(1, 457110128), (2, 228555064), (4, 114277532), (8, 57138766), (16, 28569383), (31, 14745488), (62, 7372744), (124, 3686372), (248, 1843186), (496, 921593), (887, 515344), (1039, 439952), (1774, 257672), (2078, 219976), (3548, 128836), (4156, 109988), (7096, 64418), (8312, 54994), (14192, 32209), (16624, 27497)]