216253744

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 508142080

約数和(自身を除く): 291888336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 151, 152, 266, 302, 304, 532, 604, 673, 1057, 1064, 1208, 1346, 2114, 2128, 2416, 2692, 2869, 4228, 4711, 5384, 5738, 8456, 9422, 10768, 11476, 12787, 16912, 18844, 20083, 22952, 25574, 37688, 40166, 45904, 51148, 75376, 80332, 89509, 101623, 102296, 160664, 179018, 203246, 204592, 321328, 358036, 406492, 711361, 716072, 812984, 1422722, 1432144, 1625968, 1930837, 2845444, 3861674, 5690888, 7723348, 11381776, 13515859, 15446696, 27031718, 30893392, 54063436, 108126872, 216253744]

約数ペア:

[(1, 216253744), (2, 108126872), (4, 54063436), (7, 30893392), (8, 27031718), (14, 15446696), (16, 13515859), (19, 11381776), (28, 7723348), (38, 5690888), (56, 3861674), (76, 2845444), (112, 1930837), (133, 1625968), (151, 1432144), (152, 1422722), (266, 812984), (302, 716072), (304, 711361), (532, 406492), (604, 358036), (673, 321328), (1057, 204592), (1064, 203246), (1208, 179018), (1346, 160664), (2114, 102296), (2128, 101623), (2416, 89509), (2692, 80332), (2869, 75376), (4228, 51148), (4711, 45904), (5384, 40166), (5738, 37688), (8456, 25574), (9422, 22952), (10768, 20083), (11476, 18844), (12787, 16912)]