233961728

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 639395904

約数和(自身を除く): 405434176

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 83, 88, 91, 104, 112, 121, 128, 143, 154, 166, 176, 182, 208, 224, 242, 256, 286, 308, 332, 352, 364, 416, 448, 484, 572, 581, 616, 664, 704, 728, 832, 847, 896, 913, 968, 1001, 1079, 1144, 1162, 1232, 1328, 1408, 1456, 1573, 1664, 1694, 1792, 1826, 1936, 2002, 2158, 2288, 2324, 2464, 2656, 2816, 2912, 3146, 3328, 3388, 3652, 3872, 4004, 4316, 4576, 4648, 4928, 5312, 5824, 6292, 6391, 6776, 7304, 7553, 7744, 8008, 8632, 9152, 9296, 9856, 10043, 10624, 11011, 11648, 11869, 12584, 12782, 13552, 14608, 15106, 15488, 16016, 17264, 18304, 18592, 19712, 20086, 21248, 22022, 23296, 23738, 25168, 25564, 27104, 29216, 30212, 30976, 32032, 34528, 36608, 37184, 40172, 44044, 47476, 50336, 51128, 54208, 58432, 60424, 64064, 69056, 70301, 74368, 80344, 83083, 88088, 94952, 100672, 102256, 108416, 116864, 120848, 128128, 130559, 138112, 140602, 148736, 160688, 166166, 176176, 189904, 201344, 204512, 216832, 233728, 241696, 256256, 261118, 276224, 281204, 321376, 332332, 352352, 379808, 402688, 409024, 483392, 522236, 562408, 642752, 664664, 704704, 759616, 818048, 913913, 966784, 1044472, 1124816, 1285504, 1329328, 1409408, 1519232, 1636096, 1827826, 1933568, 2088944, 2249632, 2571008, 2658656, 2818816, 3038464, 3655652, 4177888, 4499264, 5317312, 7311304, 8355776, 8998528, 10634624, 14622608, 16711552, 17997056, 21269248, 29245216, 33423104, 58490432, 116980864, 233961728]

約数ペア:

[(1, 233961728), (2, 116980864), (4, 58490432), (7, 33423104), (8, 29245216), (11, 21269248), (13, 17997056), (14, 16711552), (16, 14622608), (22, 10634624), (26, 8998528), (28, 8355776), (32, 7311304), (44, 5317312), (52, 4499264), (56, 4177888), (64, 3655652), (77, 3038464), (83, 2818816), (88, 2658656), (91, 2571008), (104, 2249632), (112, 2088944), (121, 1933568), (128, 1827826), (143, 1636096), (154, 1519232), (166, 1409408), (176, 1329328), (182, 1285504), (208, 1124816), (224, 1044472), (242, 966784), (256, 913913), (286, 818048), (308, 759616), (332, 704704), (352, 664664), (364, 642752), (416, 562408), (448, 522236), (484, 483392), (572, 409024), (581, 402688), (616, 379808), (664, 352352), (704, 332332), (728, 321376), (832, 281204), (847, 276224), (896, 261118), (913, 256256), (968, 241696), (1001, 233728), (1079, 216832), (1144, 204512), (1162, 201344), (1232, 189904), (1328, 176176), (1408, 166166), (1456, 160688), (1573, 148736), (1664, 140602), (1694, 138112), (1792, 130559), (1826, 128128), (1936, 120848), (2002, 116864), (2158, 108416), (2288, 102256), (2324, 100672), (2464, 94952), (2656, 88088), (2816, 83083), (2912, 80344), (3146, 74368), (3328, 70301), (3388, 69056), (3652, 64064), (3872, 60424), (4004, 58432), (4316, 54208), (4576, 51128), (4648, 50336), (4928, 47476), (5312, 44044), (5824, 40172), (6292, 37184), (6391, 36608), (6776, 34528), (7304, 32032), (7553, 30976), (7744, 30212), (8008, 29216), (8632, 27104), (9152, 25564), (9296, 25168), (9856, 23738), (10043, 23296), (10624, 22022), (11011, 21248), (11648, 20086), (11869, 19712), (12584, 18592), (12782, 18304), (13552, 17264), (14608, 16016), (15106, 15488)]