328431264

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:955

約数の個数: 192

約数和(自身を含む): 1074124800

約数和(自身を除く): 745693536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 32, 38, 42, 48, 56, 57, 58, 76, 84, 87, 96, 112, 114, 116, 133, 152, 168, 174, 203, 224, 228, 232, 266, 304, 336, 348, 399, 406, 456, 464, 532, 551, 608, 609, 672, 696, 798, 812, 887, 912, 928, 1064, 1102, 1218, 1392, 1596, 1624, 1653, 1774, 1824, 2128, 2204, 2436, 2661, 2784, 3192, 3248, 3306, 3548, 3857, 4256, 4408, 4872, 5322, 6209, 6384, 6496, 6612, 7096, 7714, 8816, 9744, 10644, 11571, 12418, 12768, 13224, 14192, 15428, 16853, 17632, 18627, 19488, 21288, 23142, 24836, 25723, 26448, 28384, 30856, 33706, 37254, 42576, 46284, 49672, 50559, 51446, 52896, 61712, 67412, 74508, 77169, 85152, 92568, 99344, 101118, 102892, 117971, 123424, 134824, 149016, 154338, 180061, 185136, 198688, 202236, 205784, 235942, 269648, 298032, 308676, 353913, 360122, 370272, 404472, 411568, 471884, 488737, 539296, 540183, 596064, 617352, 707826, 720244, 808944, 823136, 943768, 977474, 1080366, 1234704, 1415652, 1440488, 1466211, 1617888, 1887536, 1954948, 2160732, 2469408, 2831304, 2880976, 2932422, 3421159, 3775072, 3909896, 4321464, 5662608, 5761952, 5864844, 6842318, 7819792, 8642928, 10263477, 11325216, 11729688, 13684636, 15639584, 17285856, 20526954, 23459376, 27369272, 41053908, 46918752, 54738544, 82107816, 109477088, 164215632, 328431264]

約数ペア:

[(1, 328431264), (2, 164215632), (3, 109477088), (4, 82107816), (6, 54738544), (7, 46918752), (8, 41053908), (12, 27369272), (14, 23459376), (16, 20526954), (19, 17285856), (21, 15639584), (24, 13684636), (28, 11729688), (29, 11325216), (32, 10263477), (38, 8642928), (42, 7819792), (48, 6842318), (56, 5864844), (57, 5761952), (58, 5662608), (76, 4321464), (84, 3909896), (87, 3775072), (96, 3421159), (112, 2932422), (114, 2880976), (116, 2831304), (133, 2469408), (152, 2160732), (168, 1954948), (174, 1887536), (203, 1617888), (224, 1466211), (228, 1440488), (232, 1415652), (266, 1234704), (304, 1080366), (336, 977474), (348, 943768), (399, 823136), (406, 808944), (456, 720244), (464, 707826), (532, 617352), (551, 596064), (608, 540183), (609, 539296), (672, 488737), (696, 471884), (798, 411568), (812, 404472), (887, 370272), (912, 360122), (928, 353913), (1064, 308676), (1102, 298032), (1218, 269648), (1392, 235942), (1596, 205784), (1624, 202236), (1653, 198688), (1774, 185136), (1824, 180061), (2128, 154338), (2204, 149016), (2436, 134824), (2661, 123424), (2784, 117971), (3192, 102892), (3248, 101118), (3306, 99344), (3548, 92568), (3857, 85152), (4256, 77169), (4408, 74508), (4872, 67412), (5322, 61712), (6209, 52896), (6384, 51446), (6496, 50559), (6612, 49672), (7096, 46284), (7714, 42576), (8816, 37254), (9744, 33706), (10644, 30856), (11571, 28384), (12418, 26448), (12768, 25723), (13224, 24836), (14192, 23142), (15428, 21288), (16853, 19488), (17632, 18627)]