1271569306

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 2420375040

約数和(自身を除く): 1148805734

約数列:

[1, 2, 7, 14, 23, 37, 46, 49, 74, 79, 98, 158, 161, 193, 259, 322, 386, 518, 553, 851, 1106, 1127, 1351, 1702, 1813, 1817, 2254, 2702, 2923, 3626, 3634, 3871, 4439, 5846, 5957, 7141, 7742, 8878, 9457, 11914, 12719, 14282, 15247, 18914, 20461, 25438, 30494, 31073, 40922, 41699, 49987, 62146, 67229, 83398, 89033, 99974, 106729, 134458, 143227, 164243, 178066, 213458, 217511, 286454, 328486, 349909, 350681, 435022, 470603, 564139, 699818, 701362, 747103, 941206, 1128278, 1149701, 1494206, 2299402, 2454767, 3294221, 3948973, 4909534, 6588442, 7897946, 8047907, 12975197, 16095814, 17183369, 25950394, 27642811, 34366738, 55285622, 90826379, 181652758, 635784653, 1271569306]

約数ペア:

[(1, 1271569306), (2, 635784653), (7, 181652758), (14, 90826379), (23, 55285622), (37, 34366738), (46, 27642811), (49, 25950394), (74, 17183369), (79, 16095814), (98, 12975197), (158, 8047907), (161, 7897946), (193, 6588442), (259, 4909534), (322, 3948973), (386, 3294221), (518, 2454767), (553, 2299402), (851, 1494206), (1106, 1149701), (1127, 1128278), (1351, 941206), (1702, 747103), (1813, 701362), (1817, 699818), (2254, 564139), (2702, 470603), (2923, 435022), (3626, 350681), (3634, 349909), (3871, 328486), (4439, 286454), (5846, 217511), (5957, 213458), (7141, 178066), (7742, 164243), (8878, 143227), (9457, 134458), (11914, 106729), (12719, 99974), (14282, 89033), (15247, 83398), (18914, 67229), (20461, 62146), (25438, 49987), (30494, 41699), (31073, 40922)]