426888903

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 718848000

約数和(自身を除く): 291959097

約数列:

[1, 3, 7, 19, 21, 29, 57, 79, 87, 133, 203, 237, 399, 467, 551, 553, 609, 1401, 1501, 1653, 1659, 2291, 3269, 3857, 4503, 6873, 8873, 9807, 10507, 11571, 13543, 16037, 26619, 31521, 36893, 40629, 43529, 48111, 62111, 94801, 110679, 130587, 186333, 257317, 258251, 284403, 304703, 700967, 771951, 774753, 914109, 1069897, 1801219, 2102901, 3209691, 4906769, 5403657, 7489279, 14720307, 20328043, 22467837, 60984129, 142296301, 426888903]

約数ペア:

[(1, 426888903), (3, 142296301), (7, 60984129), (19, 22467837), (21, 20328043), (29, 14720307), (57, 7489279), (79, 5403657), (87, 4906769), (133, 3209691), (203, 2102901), (237, 1801219), (399, 1069897), (467, 914109), (551, 774753), (553, 771951), (609, 700967), (1401, 304703), (1501, 284403), (1653, 258251), (1659, 257317), (2291, 186333), (3269, 130587), (3857, 110679), (4503, 94801), (6873, 62111), (8873, 48111), (9807, 43529), (10507, 40629), (11571, 36893), (13543, 31521), (16037, 26619)]