231431616

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1059

約数の個数: 168

約数和(自身を含む): 738168704

約数和(自身を除く): 506737088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 192, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 576, 624, 744, 806, 832, 936, 992, 997, 1116, 1209, 1248, 1488, 1612, 1872, 1984, 1994, 2232, 2418, 2496, 2976, 2991, 3224, 3627, 3744, 3988, 4464, 4836, 5952, 5982, 6448, 7254, 7488, 7976, 8928, 8973, 9672, 11964, 12896, 12961, 14508, 15952, 17856, 17946, 19344, 23928, 25792, 25922, 29016, 30907, 31904, 35892, 38688, 38883, 47856, 51844, 58032, 61814, 63808, 71784, 77376, 77766, 92721, 95712, 103688, 116064, 116649, 123628, 143568, 155532, 185442, 191424, 207376, 232128, 233298, 247256, 278163, 287136, 311064, 370884, 401791, 414752, 466596, 494512, 556326, 574272, 622128, 741768, 803582, 829504, 933192, 989024, 1112652, 1205373, 1244256, 1483536, 1607164, 1866384, 1978048, 2225304, 2410746, 2488512, 2967072, 3214328, 3616119, 3732768, 4450608, 4821492, 5934144, 6428656, 7232238, 7465536, 8901216, 9642984, 12857312, 14464476, 17802432, 19285968, 25714624, 28928952, 38571936, 57857904, 77143872, 115715808, 231431616]

約数ペア:

[(1, 231431616), (2, 115715808), (3, 77143872), (4, 57857904), (6, 38571936), (8, 28928952), (9, 25714624), (12, 19285968), (13, 17802432), (16, 14464476), (18, 12857312), (24, 9642984), (26, 8901216), (31, 7465536), (32, 7232238), (36, 6428656), (39, 5934144), (48, 4821492), (52, 4450608), (62, 3732768), (64, 3616119), (72, 3214328), (78, 2967072), (93, 2488512), (96, 2410746), (104, 2225304), (117, 1978048), (124, 1866384), (144, 1607164), (156, 1483536), (186, 1244256), (192, 1205373), (208, 1112652), (234, 989024), (248, 933192), (279, 829504), (288, 803582), (312, 741768), (372, 622128), (403, 574272), (416, 556326), (468, 494512), (496, 466596), (558, 414752), (576, 401791), (624, 370884), (744, 311064), (806, 287136), (832, 278163), (936, 247256), (992, 233298), (997, 232128), (1116, 207376), (1209, 191424), (1248, 185442), (1488, 155532), (1612, 143568), (1872, 123628), (1984, 116649), (1994, 116064), (2232, 103688), (2418, 95712), (2496, 92721), (2976, 77766), (2991, 77376), (3224, 71784), (3627, 63808), (3744, 61814), (3988, 58032), (4464, 51844), (4836, 47856), (5952, 38883), (5982, 38688), (6448, 35892), (7254, 31904), (7488, 30907), (7976, 29016), (8928, 25922), (8973, 25792), (9672, 23928), (11964, 19344), (12896, 17946), (12961, 17856), (14508, 15952)]