490432176

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{261983}}^1$

素因数の和:262010

約数の個数: 60

約数和(自身を含む): 1478113728

約数和(自身を除く): 987681552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 261983, 523966, 785949, 1047932, 1571898, 2095864, 2357847, 3143796, 3405779, 4191728, 4715694, 6287592, 6811558, 9431388, 10217337, 12575184, 13623116, 18862776, 20434674, 27246232, 30652011, 37725552, 40869348, 54492464, 61304022, 81738696, 122608044, 163477392, 245216088, 490432176]

約数ペア:

[(1, 490432176), (2, 245216088), (3, 163477392), (4, 122608044), (6, 81738696), (8, 61304022), (9, 54492464), (12, 40869348), (13, 37725552), (16, 30652011), (18, 27246232), (24, 20434674), (26, 18862776), (36, 13623116), (39, 12575184), (48, 10217337), (52, 9431388), (72, 6811558), (78, 6287592), (104, 4715694), (117, 4191728), (144, 3405779), (156, 3143796), (208, 2357847), (234, 2095864), (312, 1571898), (468, 1047932), (624, 785949), (936, 523966), (1872, 261983)]