788880144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1264231}}^1$

素因数の和:1264255

約数の個数: 40

約数和(自身を含む): 2194706752

約数和(自身を除く): 1405826608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1264231, 2528462, 3792693, 5056924, 7585386, 10113848, 15170772, 16435003, 20227696, 30341544, 32870006, 49305009, 60683088, 65740012, 98610018, 131480024, 197220036, 262960048, 394440072, 788880144]

約数ペア:

[(1, 788880144), (2, 394440072), (3, 262960048), (4, 197220036), (6, 131480024), (8, 98610018), (12, 65740012), (13, 60683088), (16, 49305009), (24, 32870006), (26, 30341544), (39, 20227696), (48, 16435003), (52, 15170772), (78, 10113848), (104, 7585386), (156, 5056924), (208, 3792693), (312, 2528462), (624, 1264231)]