1255874932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 2533120856

約数和(自身を除く): 1277245924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 193, 221, 289, 386, 433, 442, 578, 772, 866, 884, 1156, 1732, 2509, 3281, 3757, 5018, 5629, 6562, 7361, 7514, 10036, 11258, 13124, 14722, 15028, 22516, 29444, 42653, 55777, 83569, 85306, 95693, 111554, 125137, 167138, 170612, 191386, 223108, 250274, 334276, 382772, 500548, 725101, 1086397, 1420673, 1450202, 1626781, 2172794, 2841346, 2900404, 3253562, 4345588, 5682692, 6507124, 18468749, 24151441, 36937498, 48302882, 73874996, 96605764, 313968733, 627937466, 1255874932]

約数ペア:

[(1, 1255874932), (2, 627937466), (4, 313968733), (13, 96605764), (17, 73874996), (26, 48302882), (34, 36937498), (52, 24151441), (68, 18468749), (193, 6507124), (221, 5682692), (289, 4345588), (386, 3253562), (433, 2900404), (442, 2841346), (578, 2172794), (772, 1626781), (866, 1450202), (884, 1420673), (1156, 1086397), (1732, 725101), (2509, 500548), (3281, 382772), (3757, 334276), (5018, 250274), (5629, 223108), (6562, 191386), (7361, 170612), (7514, 167138), (10036, 125137), (11258, 111554), (13124, 95693), (14722, 85306), (15028, 83569), (22516, 55777), (29444, 42653)]