428683632

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{686993}}^1$

素因数の和:687017

約数の個数: 40

約数和(自身を含む): 1192621584

約数和(自身を除く): 763937952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 686993, 1373986, 2060979, 2747972, 4121958, 5495944, 8243916, 8930909, 10991888, 16487832, 17861818, 26792727, 32975664, 35723636, 53585454, 71447272, 107170908, 142894544, 214341816, 428683632]

約数ペア:

[(1, 428683632), (2, 214341816), (3, 142894544), (4, 107170908), (6, 71447272), (8, 53585454), (12, 35723636), (13, 32975664), (16, 26792727), (24, 17861818), (26, 16487832), (39, 10991888), (48, 8930909), (52, 8243916), (78, 5495944), (104, 4121958), (156, 2747972), (208, 2060979), (312, 1373986), (624, 686993)]