788787792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421361}}^1$

素因数の和:421388

約数の個数: 60

約数和(自身を含む): 2377324404

約数和(自身を除く): 1588536612

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, 421361, 842722, 1264083, 1685444, 2528166, 3370888, 3792249, 5056332, 5477693, 6741776, 7584498, 10112664, 10955386, 15168996, 16433079, 20225328, 21910772, 30337992, 32866158, 43821544, 49299237, 60675984, 65732316, 87643088, 98598474, 131464632, 197196948, 262929264, 394393896, 788787792]

約数ペア:

[(1, 788787792), (2, 394393896), (3, 262929264), (4, 197196948), (6, 131464632), (8, 98598474), (9, 87643088), (12, 65732316), (13, 60675984), (16, 49299237), (18, 43821544), (24, 32866158), (26, 30337992), (36, 21910772), (39, 20225328), (48, 16433079), (52, 15168996), (72, 10955386), (78, 10112664), (104, 7584498), (117, 6741776), (144, 5477693), (156, 5056332), (208, 3792249), (234, 3370888), (312, 2528166), (468, 1685444), (624, 1264083), (936, 842722), (1872, 421361)]