2147156778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1\times {\mathrm{569}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 4688409600

約数和(自身を除く): 2541252822

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 479, 569, 606, 958, 1138, 1313, 1437, 1707, 2626, 2874, 3414, 3939, 6227, 7397, 7878, 12454, 14794, 18681, 22191, 37362, 44382, 48379, 57469, 96758, 114938, 145137, 172407, 272551, 290274, 344814, 545102, 628927, 747097, 817653, 1257854, 1494194, 1635306, 1886781, 2241291, 3543163, 3773562, 4482582, 7086326, 10629489, 21258978, 27527651, 55055302, 82582953, 165165906, 357859463, 715718926, 1073578389, 2147156778]

約数ペア:

[(1, 2147156778), (2, 1073578389), (3, 715718926), (6, 357859463), (13, 165165906), (26, 82582953), (39, 55055302), (78, 27527651), (101, 21258978), (202, 10629489), (303, 7086326), (479, 4482582), (569, 3773562), (606, 3543163), (958, 2241291), (1138, 1886781), (1313, 1635306), (1437, 1494194), (1707, 1257854), (2626, 817653), (2874, 747097), (3414, 628927), (3939, 545102), (6227, 344814), (7397, 290274), (7878, 272551), (12454, 172407), (14794, 145137), (18681, 114938), (22191, 96758), (37362, 57469), (44382, 48379)]