2643286569

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 4661551104

約数和(自身を除く): 2018264535

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 97, 161, 223, 231, 253, 291, 483, 529, 669, 679, 759, 1067, 1561, 1587, 1771, 2037, 2231, 2453, 3201, 3703, 4683, 5129, 5313, 5819, 6693, 7359, 7469, 11109, 15387, 15617, 17171, 17457, 21631, 22407, 24541, 35903, 40733, 46851, 51313, 51513, 56419, 64893, 73623, 107709, 117967, 122199, 151417, 153939, 169257, 171787, 237941, 353901, 359191, 394933, 454251, 497513, 515361, 564443, 713823, 825769, 1077573, 1184799, 1297637, 1492539, 1665587, 1693329, 2477307, 3482591, 3892911, 3951101, 4996761, 5472643, 9083459, 10447773, 11442799, 11853303, 16417929, 27250377, 34328397, 38308501, 80099593, 114925503, 125870789, 240298779, 377612367, 881095523, 2643286569]

約数ペア:

[(1, 2643286569), (3, 881095523), (7, 377612367), (11, 240298779), (21, 125870789), (23, 114925503), (33, 80099593), (69, 38308501), (77, 34328397), (97, 27250377), (161, 16417929), (223, 11853303), (231, 11442799), (253, 10447773), (291, 9083459), (483, 5472643), (529, 4996761), (669, 3951101), (679, 3892911), (759, 3482591), (1067, 2477307), (1561, 1693329), (1587, 1665587), (1771, 1492539), (2037, 1297637), (2231, 1184799), (2453, 1077573), (3201, 825769), (3703, 713823), (4683, 564443), (5129, 515361), (5313, 497513), (5819, 454251), (6693, 394933), (7359, 359191), (7469, 353901), (11109, 237941), (15387, 171787), (15617, 169257), (17171, 153939), (17457, 151417), (21631, 122199), (22407, 117967), (24541, 107709), (35903, 73623), (40733, 64893), (46851, 56419), (51313, 51513)]