211316616

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 674235900

約数和(自身を除く): 462919284

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 89, 98, 126, 147, 168, 178, 196, 252, 267, 294, 356, 392, 441, 504, 534, 588, 623, 673, 712, 801, 882, 1068, 1176, 1246, 1346, 1602, 1764, 1869, 2019, 2136, 2492, 2692, 3204, 3528, 3738, 4038, 4361, 4711, 4984, 5384, 5607, 6057, 6408, 7476, 8076, 8722, 9422, 11214, 12114, 13083, 14133, 14952, 16152, 17444, 18844, 22428, 24228, 26166, 28266, 32977, 34888, 37688, 39249, 42399, 44856, 48456, 52332, 56532, 59897, 65954, 78498, 84798, 98931, 104664, 113064, 119794, 131908, 156996, 169596, 179691, 197862, 239588, 263816, 296793, 313992, 339192, 359382, 395724, 419279, 479176, 539073, 593586, 718764, 791448, 838558, 1078146, 1187172, 1257837, 1437528, 1677116, 2156292, 2374344, 2515674, 2934953, 3354232, 3773511, 4312584, 5031348, 5869906, 7547022, 8804859, 10062696, 11739812, 15094044, 17609718, 23479624, 26414577, 30188088, 35219436, 52829154, 70438872, 105658308, 211316616]

約数ペア:

[(1, 211316616), (2, 105658308), (3, 70438872), (4, 52829154), (6, 35219436), (7, 30188088), (8, 26414577), (9, 23479624), (12, 17609718), (14, 15094044), (18, 11739812), (21, 10062696), (24, 8804859), (28, 7547022), (36, 5869906), (42, 5031348), (49, 4312584), (56, 3773511), (63, 3354232), (72, 2934953), (84, 2515674), (89, 2374344), (98, 2156292), (126, 1677116), (147, 1437528), (168, 1257837), (178, 1187172), (196, 1078146), (252, 838558), (267, 791448), (294, 718764), (356, 593586), (392, 539073), (441, 479176), (504, 419279), (534, 395724), (588, 359382), (623, 339192), (673, 313992), (712, 296793), (801, 263816), (882, 239588), (1068, 197862), (1176, 179691), (1246, 169596), (1346, 156996), (1602, 131908), (1764, 119794), (1869, 113064), (2019, 104664), (2136, 98931), (2492, 84798), (2692, 78498), (3204, 65954), (3528, 59897), (3738, 56532), (4038, 52332), (4361, 48456), (4711, 44856), (4984, 42399), (5384, 39249), (5607, 37688), (6057, 34888), (6408, 32977), (7476, 28266), (8076, 26166), (8722, 24228), (9422, 22428), (11214, 18844), (12114, 17444), (13083, 16152), (14133, 14952)]