211983408

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2352

約数の個数: 180

約数和(自身を含む): 743525328

約数和(自身を除く): 531541920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2311, 2352, 2548, 3276, 3528, 3822, 4368, 4622, 5096, 5733, 6552, 6933, 7056, 7644, 9244, 10192, 11466, 13104, 13866, 15288, 16177, 18488, 20799, 22932, 27732, 30043, 30576, 32354, 36976, 41598, 45864, 48531, 55464, 60086, 64708, 83196, 90129, 91728, 97062, 110928, 113239, 120172, 129416, 145593, 166392, 180258, 194124, 210301, 226478, 240344, 258832, 270387, 291186, 332784, 339717, 360516, 388248, 420602, 452956, 480688, 540774, 582372, 630903, 679434, 721032, 776496, 841204, 905912, 1019151, 1081548, 1164744, 1261806, 1358868, 1442064, 1472107, 1682408, 1811824, 1892709, 2038302, 2163096, 2329488, 2523612, 2717736, 2944214, 3364816, 3785418, 4076604, 4326192, 4416321, 5047224, 5435472, 5888428, 7570836, 8153208, 8832642, 10094448, 11776856, 13248963, 15141672, 16306416, 17665284, 23553712, 26497926, 30283344, 35330568, 52995852, 70661136, 105991704, 211983408]

約数ペア:

[(1, 211983408), (2, 105991704), (3, 70661136), (4, 52995852), (6, 35330568), (7, 30283344), (8, 26497926), (9, 23553712), (12, 17665284), (13, 16306416), (14, 15141672), (16, 13248963), (18, 11776856), (21, 10094448), (24, 8832642), (26, 8153208), (28, 7570836), (36, 5888428), (39, 5435472), (42, 5047224), (48, 4416321), (49, 4326192), (52, 4076604), (56, 3785418), (63, 3364816), (72, 2944214), (78, 2717736), (84, 2523612), (91, 2329488), (98, 2163096), (104, 2038302), (112, 1892709), (117, 1811824), (126, 1682408), (144, 1472107), (147, 1442064), (156, 1358868), (168, 1261806), (182, 1164744), (196, 1081548), (208, 1019151), (234, 905912), (252, 841204), (273, 776496), (294, 721032), (312, 679434), (336, 630903), (364, 582372), (392, 540774), (441, 480688), (468, 452956), (504, 420602), (546, 388248), (588, 360516), (624, 339717), (637, 332784), (728, 291186), (784, 270387), (819, 258832), (882, 240344), (936, 226478), (1008, 210301), (1092, 194124), (1176, 180258), (1274, 166392), (1456, 145593), (1638, 129416), (1764, 120172), (1872, 113239), (1911, 110928), (2184, 97062), (2311, 91728), (2352, 90129), (2548, 83196), (3276, 64708), (3528, 60086), (3822, 55464), (4368, 48531), (4622, 45864), (5096, 41598), (5733, 36976), (6552, 32354), (6933, 30576), (7056, 30043), (7644, 27732), (9244, 22932), (10192, 20799), (11466, 18488), (13104, 16177), (13866, 15288)]