271262404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 609396480

約数和(自身を除く): 338134076

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 43, 58, 68, 86, 116, 119, 172, 203, 238, 301, 406, 457, 476, 493, 602, 731, 812, 914, 986, 1204, 1247, 1462, 1828, 1972, 2494, 2924, 3199, 3451, 4988, 5117, 6398, 6902, 7769, 8729, 10234, 12796, 13253, 13804, 15538, 17458, 19651, 20468, 21199, 26506, 31076, 34916, 39302, 42398, 53012, 54383, 78604, 84796, 92771, 108766, 137557, 148393, 185542, 217532, 225301, 275114, 296786, 334067, 371084, 450602, 550228, 569879, 593572, 668134, 901204, 1139758, 1336268, 1577107, 2279516, 2338469, 3154214, 3989153, 4676938, 6308428, 7978306, 9353876, 9687943, 15956612, 19375886, 38751772, 67815601, 135631202, 271262404]

約数ペア:

[(1, 271262404), (2, 135631202), (4, 67815601), (7, 38751772), (14, 19375886), (17, 15956612), (28, 9687943), (29, 9353876), (34, 7978306), (43, 6308428), (58, 4676938), (68, 3989153), (86, 3154214), (116, 2338469), (119, 2279516), (172, 1577107), (203, 1336268), (238, 1139758), (301, 901204), (406, 668134), (457, 593572), (476, 569879), (493, 550228), (602, 450602), (731, 371084), (812, 334067), (914, 296786), (986, 275114), (1204, 225301), (1247, 217532), (1462, 185542), (1828, 148393), (1972, 137557), (2494, 108766), (2924, 92771), (3199, 84796), (3451, 78604), (4988, 54383), (5117, 53012), (6398, 42398), (6902, 39302), (7769, 34916), (8729, 31076), (10234, 26506), (12796, 21199), (13253, 20468), (13804, 19651), (15538, 17458)]