256999104

素因数分解:

$2^6\times 3^2\times {\mathrm{446179}}^1$

素因数の和:446197

約数の個数: 42

約数和(自身を含む): 736643180

約数和(自身を除く): 479644076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 446179, 892358, 1338537, 1784716, 2677074, 3569432, 4015611, 5354148, 7138864, 8031222, 10708296, 14277728, 16062444, 21416592, 28555456, 32124888, 42833184, 64249776, 85666368, 128499552, 256999104]

約数ペア:

[(1, 256999104), (2, 128499552), (3, 85666368), (4, 64249776), (6, 42833184), (8, 32124888), (9, 28555456), (12, 21416592), (16, 16062444), (18, 14277728), (24, 10708296), (32, 8031222), (36, 7138864), (48, 5354148), (64, 4015611), (72, 3569432), (96, 2677074), (144, 1784716), (192, 1338537), (288, 892358), (576, 446179)]