258474528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 288

約数和(自身を含む): 871782912

約数和(自身を除く): 613308384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 32, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 93, 96, 102, 104, 117, 124, 131, 136, 144, 153, 156, 186, 204, 208, 221, 234, 248, 262, 272, 279, 288, 306, 312, 372, 393, 403, 408, 416, 442, 468, 496, 524, 527, 544, 558, 612, 624, 663, 744, 786, 806, 816, 884, 936, 992, 1048, 1054, 1116, 1179, 1209, 1224, 1248, 1326, 1488, 1572, 1581, 1612, 1632, 1703, 1768, 1872, 1989, 2096, 2108, 2227, 2232, 2358, 2418, 2448, 2652, 2976, 3144, 3162, 3224, 3406, 3536, 3627, 3744, 3978, 4061, 4192, 4216, 4454, 4464, 4716, 4743, 4836, 4896, 5109, 5304, 6288, 6324, 6448, 6681, 6812, 6851, 7072, 7254, 7956, 8122, 8432, 8908, 8928, 9432, 9486, 9672, 10218, 10608, 12183, 12576, 12648, 12896, 13362, 13624, 13702, 14508, 15327, 15912, 16244, 16864, 17816, 18864, 18972, 19344, 20043, 20436, 20553, 21216, 24366, 25296, 26724, 27248, 27404, 28951, 29016, 30654, 31824, 32488, 35632, 36549, 37728, 37944, 38688, 40086, 40872, 41106, 48732, 50592, 52793, 53448, 54496, 54808, 57902, 58032, 61308, 61659, 63648, 64976, 69037, 71264, 73098, 75888, 80172, 81744, 82212, 86853, 97464, 105586, 106896, 109616, 115804, 116064, 122616, 123318, 129952, 138074, 146196, 151776, 158379, 160344, 163488, 164424, 173706, 194928, 207111, 211172, 213792, 219232, 231608, 245232, 246636, 260559, 276148, 292392, 316758, 320688, 328848, 347412, 389856, 414222, 422344, 463216, 475137, 490464, 493272, 521118, 552296, 584784, 621333, 633516, 641376, 657696, 694824, 828444, 844688, 897481, 926432, 950274, 986544, 1042236, 1104592, 1169568, 1242666, 1267032, 1389648, 1656888, 1689376, 1794962, 1900548, 1973088, 2084472, 2209184, 2485332, 2534064, 2692443, 2779296, 3313776, 3589924, 3801096, 4168944, 4970664, 5068128, 5384886, 6627552, 7179848, 7602192, 8077329, 8337888, 9941328, 10769772, 14359696, 15204384, 16154658, 19882656, 21539544, 28719392, 32309316, 43079088, 64618632, 86158176, 129237264, 258474528]

約数ペア:

[(1, 258474528), (2, 129237264), (3, 86158176), (4, 64618632), (6, 43079088), (8, 32309316), (9, 28719392), (12, 21539544), (13, 19882656), (16, 16154658), (17, 15204384), (18, 14359696), (24, 10769772), (26, 9941328), (31, 8337888), (32, 8077329), (34, 7602192), (36, 7179848), (39, 6627552), (48, 5384886), (51, 5068128), (52, 4970664), (62, 4168944), (68, 3801096), (72, 3589924), (78, 3313776), (93, 2779296), (96, 2692443), (102, 2534064), (104, 2485332), (117, 2209184), (124, 2084472), (131, 1973088), (136, 1900548), (144, 1794962), (153, 1689376), (156, 1656888), (186, 1389648), (204, 1267032), (208, 1242666), (221, 1169568), (234, 1104592), (248, 1042236), (262, 986544), (272, 950274), (279, 926432), (288, 897481), (306, 844688), (312, 828444), (372, 694824), (393, 657696), (403, 641376), (408, 633516), (416, 621333), (442, 584784), (468, 552296), (496, 521118), (524, 493272), (527, 490464), (544, 475137), (558, 463216), (612, 422344), (624, 414222), (663, 389856), (744, 347412), (786, 328848), (806, 320688), (816, 316758), (884, 292392), (936, 276148), (992, 260559), (1048, 246636), (1054, 245232), (1116, 231608), (1179, 219232), (1209, 213792), (1224, 211172), (1248, 207111), (1326, 194928), (1488, 173706), (1572, 164424), (1581, 163488), (1612, 160344), (1632, 158379), (1703, 151776), (1768, 146196), (1872, 138074), (1989, 129952), (2096, 123318), (2108, 122616), (2227, 116064), (2232, 115804), (2358, 109616), (2418, 106896), (2448, 105586), (2652, 97464), (2976, 86853), (3144, 82212), (3162, 81744), (3224, 80172), (3406, 75888), (3536, 73098), (3627, 71264), (3744, 69037), (3978, 64976), (4061, 63648), (4192, 61659), (4216, 61308), (4454, 58032), (4464, 57902), (4716, 54808), (4743, 54496), (4836, 53448), (4896, 52793), (5109, 50592), (5304, 48732), (6288, 41106), (6324, 40872), (6448, 40086), (6681, 38688), (6812, 37944), (6851, 37728), (7072, 36549), (7254, 35632), (7956, 32488), (8122, 31824), (8432, 30654), (8908, 29016), (8928, 28951), (9432, 27404), (9486, 27248), (9672, 26724), (10218, 25296), (10608, 24366), (12183, 21216), (12576, 20553), (12648, 20436), (12896, 20043), (13362, 19344), (13624, 18972), (13702, 18864), (14508, 17816), (15327, 16864), (15912, 16244)]