1377880151696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4409}}^1\times {\mathrm{1028011}}^1$

素因数の和:1032447

約数の個数: 40

約数和(自身を含む): 2810790410400

約数和(自身を除く): 1432910258704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4409, 8818, 17636, 35272, 70544, 83771, 167542, 335084, 670168, 1028011, 1340336, 2056022, 4112044, 8224088, 16448176, 19532209, 39064418, 78128836, 156257672, 312515344, 4532500499, 9065000998, 18130001996, 36260003992, 72520007984, 86117509481, 172235018962, 344470037924, 688940075848, 1377880151696]

約数ペア:

[(1, 1377880151696), (2, 688940075848), (4, 344470037924), (8, 172235018962), (16, 86117509481), (19, 72520007984), (38, 36260003992), (76, 18130001996), (152, 9065000998), (304, 4532500499), (4409, 312515344), (8818, 156257672), (17636, 78128836), (35272, 39064418), (70544, 19532209), (83771, 16448176), (167542, 8224088), (335084, 4112044), (670168, 2056022), (1028011, 1340336)]