428971296

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{343727}}^1$

素因数の和:343753

約数の個数: 48

約数和(自身を含む): 1212672384

約数和(自身を除く): 783701088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 343727, 687454, 1031181, 1374908, 2062362, 2749816, 4124724, 4468451, 5499632, 8249448, 8936902, 10999264, 13405353, 16498896, 17873804, 26810706, 32997792, 35747608, 53621412, 71495216, 107242824, 142990432, 214485648, 428971296]

約数ペア:

[(1, 428971296), (2, 214485648), (3, 142990432), (4, 107242824), (6, 71495216), (8, 53621412), (12, 35747608), (13, 32997792), (16, 26810706), (24, 17873804), (26, 16498896), (32, 13405353), (39, 10999264), (48, 8936902), (52, 8249448), (78, 5499632), (96, 4468451), (104, 4124724), (156, 2749816), (208, 2062362), (312, 1374908), (416, 1031181), (624, 687454), (1248, 343727)]