213999264

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 651891240

約数和(自身を除く): 437891976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 109, 136, 144, 153, 204, 218, 272, 288, 306, 327, 401, 408, 436, 544, 612, 654, 802, 816, 872, 981, 1203, 1224, 1308, 1604, 1632, 1744, 1853, 1962, 2406, 2448, 2616, 3208, 3488, 3609, 3706, 3924, 4812, 4896, 5232, 5559, 6416, 6817, 7218, 7412, 7848, 9624, 10464, 11118, 12832, 13634, 14436, 14824, 15696, 16677, 19248, 20451, 22236, 27268, 28872, 29648, 31392, 33354, 38496, 40902, 43709, 44472, 54536, 57744, 59296, 61353, 66708, 81804, 87418, 88944, 109072, 115488, 122706, 131127, 133416, 163608, 174836, 177888, 218144, 245412, 262254, 266832, 327216, 349672, 393381, 490824, 524508, 533664, 654432, 699344, 743053, 786762, 981648, 1049016, 1398688, 1486106, 1573524, 1963296, 2098032, 2229159, 2972212, 3147048, 4196064, 4458318, 5944424, 6294096, 6687477, 8916636, 11888848, 12588192, 13374954, 17833272, 23777696, 26749908, 35666544, 53499816, 71333088, 106999632, 213999264]

約数ペア:

[(1, 213999264), (2, 106999632), (3, 71333088), (4, 53499816), (6, 35666544), (8, 26749908), (9, 23777696), (12, 17833272), (16, 13374954), (17, 12588192), (18, 11888848), (24, 8916636), (32, 6687477), (34, 6294096), (36, 5944424), (48, 4458318), (51, 4196064), (68, 3147048), (72, 2972212), (96, 2229159), (102, 2098032), (109, 1963296), (136, 1573524), (144, 1486106), (153, 1398688), (204, 1049016), (218, 981648), (272, 786762), (288, 743053), (306, 699344), (327, 654432), (401, 533664), (408, 524508), (436, 490824), (544, 393381), (612, 349672), (654, 327216), (802, 266832), (816, 262254), (872, 245412), (981, 218144), (1203, 177888), (1224, 174836), (1308, 163608), (1604, 133416), (1632, 131127), (1744, 122706), (1853, 115488), (1962, 109072), (2406, 88944), (2448, 87418), (2616, 81804), (3208, 66708), (3488, 61353), (3609, 59296), (3706, 57744), (3924, 54536), (4812, 44472), (4896, 43709), (5232, 40902), (5559, 38496), (6416, 33354), (6817, 31392), (7218, 29648), (7412, 28872), (7848, 27268), (9624, 22236), (10464, 20451), (11118, 19248), (12832, 16677), (13634, 15696), (14436, 14824)]