316780828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 718344704

約数和(自身を除く): 401563876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 43, 52, 74, 86, 91, 148, 172, 182, 259, 301, 364, 481, 518, 547, 559, 602, 962, 1036, 1094, 1118, 1204, 1591, 1924, 2188, 2236, 3182, 3367, 3829, 3913, 6364, 6734, 7111, 7658, 7826, 11137, 13468, 14222, 15316, 15652, 20239, 20683, 22274, 23521, 28444, 40478, 41366, 44548, 47042, 49777, 80956, 82732, 94084, 99554, 141673, 144781, 164647, 199108, 263107, 283346, 289562, 305773, 329294, 526214, 566692, 579124, 611546, 658588, 870277, 1052428, 1223092, 1740554, 1841749, 2140411, 3481108, 3683498, 4280822, 6091939, 7366996, 8561644, 11313601, 12183878, 22627202, 24367756, 45254404, 79195207, 158390414, 316780828]

約数ペア:

[(1, 316780828), (2, 158390414), (4, 79195207), (7, 45254404), (13, 24367756), (14, 22627202), (26, 12183878), (28, 11313601), (37, 8561644), (43, 7366996), (52, 6091939), (74, 4280822), (86, 3683498), (91, 3481108), (148, 2140411), (172, 1841749), (182, 1740554), (259, 1223092), (301, 1052428), (364, 870277), (481, 658588), (518, 611546), (547, 579124), (559, 566692), (602, 526214), (962, 329294), (1036, 305773), (1094, 289562), (1118, 283346), (1204, 263107), (1591, 199108), (1924, 164647), (2188, 144781), (2236, 141673), (3182, 99554), (3367, 94084), (3829, 82732), (3913, 80956), (6364, 49777), (6734, 47042), (7111, 44548), (7658, 41366), (7826, 40478), (11137, 28444), (13468, 23521), (14222, 22274), (15316, 20683), (15652, 20239)]