317838664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 756604800

約数和(自身を除く): 438766136

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 59, 68, 88, 104, 118, 136, 143, 187, 221, 236, 277, 286, 374, 442, 472, 554, 572, 649, 748, 767, 884, 1003, 1108, 1144, 1298, 1496, 1534, 1768, 2006, 2216, 2431, 2596, 3047, 3068, 3601, 4012, 4709, 4862, 5192, 6094, 6136, 7202, 8024, 8437, 9418, 9724, 11033, 12188, 13039, 14404, 16343, 16874, 18836, 19448, 22066, 24376, 26078, 28808, 32686, 33748, 37672, 39611, 44132, 51799, 52156, 61217, 65372, 67496, 79222, 88264, 103598, 104312, 122434, 130744, 143429, 158444, 179773, 207196, 212459, 244868, 277831, 286858, 316888, 359546, 414392, 424918, 489736, 555662, 573716, 673387, 719092, 849836, 1111324, 1147432, 1346774, 1438184, 1699672, 2222648, 2337049, 2693548, 3056141, 3611803, 4674098, 5387096, 6112282, 7223606, 9348196, 12224564, 14447212, 18696392, 24449128, 28894424, 39729833, 79459666, 158919332, 317838664]

約数ペア:

[(1, 317838664), (2, 158919332), (4, 79459666), (8, 39729833), (11, 28894424), (13, 24449128), (17, 18696392), (22, 14447212), (26, 12224564), (34, 9348196), (44, 7223606), (52, 6112282), (59, 5387096), (68, 4674098), (88, 3611803), (104, 3056141), (118, 2693548), (136, 2337049), (143, 2222648), (187, 1699672), (221, 1438184), (236, 1346774), (277, 1147432), (286, 1111324), (374, 849836), (442, 719092), (472, 673387), (554, 573716), (572, 555662), (649, 489736), (748, 424918), (767, 414392), (884, 359546), (1003, 316888), (1108, 286858), (1144, 277831), (1298, 244868), (1496, 212459), (1534, 207196), (1768, 179773), (2006, 158444), (2216, 143429), (2431, 130744), (2596, 122434), (3047, 104312), (3068, 103598), (3601, 88264), (4012, 79222), (4709, 67496), (4862, 65372), (5192, 61217), (6094, 52156), (6136, 51799), (7202, 44132), (8024, 39611), (8437, 37672), (9418, 33748), (9724, 32686), (11033, 28808), (12188, 26078), (13039, 24376), (14404, 22066), (16343, 19448), (16874, 18836)]