243083648

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61261}}^1$

素因数の和:61306

約数の個数: 32

約数和(自身を含む): 499897920

約数和(自身を除く): 256814272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 61261, 122522, 245044, 490088, 980176, 1899091, 1960352, 3798182, 3920704, 7596364, 7841408, 15192728, 30385456, 60770912, 121541824, 243083648]

約数ペア:

[(1, 243083648), (2, 121541824), (4, 60770912), (8, 30385456), (16, 15192728), (31, 7841408), (32, 7596364), (62, 3920704), (64, 3798182), (124, 1960352), (128, 1899091), (248, 980176), (496, 490088), (992, 245044), (1984, 122522), (3968, 61261)]