319712424

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 867041280

約数和(自身を除く): 547328856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 47, 62, 82, 93, 94, 123, 124, 141, 164, 186, 188, 223, 246, 248, 282, 328, 372, 376, 446, 492, 564, 669, 744, 892, 984, 1128, 1271, 1338, 1457, 1784, 1927, 2542, 2676, 2914, 3813, 3854, 4371, 5084, 5352, 5781, 5828, 6913, 7626, 7708, 8742, 9143, 10168, 10481, 11562, 11656, 13826, 15252, 15416, 17484, 18286, 20739, 20962, 23124, 27429, 27652, 30504, 31443, 34968, 36572, 41478, 41924, 46248, 54858, 55304, 59737, 62886, 73144, 82956, 83848, 109716, 119474, 125772, 165912, 179211, 219432, 238948, 251544, 283433, 324911, 358422, 429721, 477896, 566866, 649822, 716844, 850299, 859442, 974733, 1133732, 1289163, 1299644, 1433688, 1700598, 1718884, 1949466, 2267464, 2578326, 2599288, 3401196, 3437768, 3898932, 5156652, 6802392, 7797864, 10313304, 13321351, 26642702, 39964053, 53285404, 79928106, 106570808, 159856212, 319712424]

約数ペア:

[(1, 319712424), (2, 159856212), (3, 106570808), (4, 79928106), (6, 53285404), (8, 39964053), (12, 26642702), (24, 13321351), (31, 10313304), (41, 7797864), (47, 6802392), (62, 5156652), (82, 3898932), (93, 3437768), (94, 3401196), (123, 2599288), (124, 2578326), (141, 2267464), (164, 1949466), (186, 1718884), (188, 1700598), (223, 1433688), (246, 1299644), (248, 1289163), (282, 1133732), (328, 974733), (372, 859442), (376, 850299), (446, 716844), (492, 649822), (564, 566866), (669, 477896), (744, 429721), (892, 358422), (984, 324911), (1128, 283433), (1271, 251544), (1338, 238948), (1457, 219432), (1784, 179211), (1927, 165912), (2542, 125772), (2676, 119474), (2914, 109716), (3813, 83848), (3854, 82956), (4371, 73144), (5084, 62886), (5352, 59737), (5781, 55304), (5828, 54858), (6913, 46248), (7626, 41924), (7708, 41478), (8742, 36572), (9143, 34968), (10168, 31443), (10481, 30504), (11562, 27652), (11656, 27429), (13826, 23124), (15252, 20962), (15416, 20739), (17484, 18286)]