8246027538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{1291}}^1$

素因数の和:1780

約数の個数: 96

約数和(自身を含む): 20626025472

約数和(自身を除く): 12379997934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 311, 326, 489, 622, 933, 978, 1141, 1291, 1467, 1866, 2177, 2282, 2582, 2799, 2934, 3423, 3873, 4354, 5598, 6531, 6846, 7746, 9037, 10269, 11619, 13062, 18074, 19593, 20538, 23238, 27111, 39186, 50693, 54222, 81333, 101386, 152079, 162666, 210433, 304158, 354851, 401501, 420866, 456237, 631299, 709702, 803002, 912474, 1064553, 1204503, 1262598, 1473031, 1893897, 2129106, 2409006, 2810507, 2946062, 3193659, 3613509, 3787794, 4419093, 5621014, 6387318, 7227018, 8431521, 8838186, 13257279, 16863042, 25294563, 26514558, 50589126, 65444663, 130889326, 196333989, 392667978, 458112641, 589001967, 916225282, 1178003934, 1374337923, 2748675846, 4123013769, 8246027538]

約数ペア:

[(1, 8246027538), (2, 4123013769), (3, 2748675846), (6, 1374337923), (7, 1178003934), (9, 916225282), (14, 589001967), (18, 458112641), (21, 392667978), (42, 196333989), (63, 130889326), (126, 65444663), (163, 50589126), (311, 26514558), (326, 25294563), (489, 16863042), (622, 13257279), (933, 8838186), (978, 8431521), (1141, 7227018), (1291, 6387318), (1467, 5621014), (1866, 4419093), (2177, 3787794), (2282, 3613509), (2582, 3193659), (2799, 2946062), (2934, 2810507), (3423, 2409006), (3873, 2129106), (4354, 1893897), (5598, 1473031), (6531, 1262598), (6846, 1204503), (7746, 1064553), (9037, 912474), (10269, 803002), (11619, 709702), (13062, 631299), (18074, 456237), (19593, 420866), (20538, 401501), (23238, 354851), (27111, 304158), (39186, 210433), (50693, 162666), (54222, 152079), (81333, 101386)]