447890976

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 288

約数和(自身を含む): 1505806848

約数和(自身を除く): 1057915872

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, 136, 144, 153, 156, 186, 204, 208, 221, 227, 234, 248, 272, 279, 288, 306, 312, 372, 403, 408, 416, 442, 454, 468, 496, 527, 544, 558, 612, 624, 663, 681, 744, 806, 816, 884, 908, 936, 992, 1054, 1116, 1209, 1224, 1248, 1326, 1362, 1488, 1581, 1612, 1632, 1768, 1816, 1872, 1989, 2043, 2108, 2232, 2418, 2448, 2652, 2724, 2951, 2976, 3162, 3224, 3536, 3627, 3632, 3744, 3859, 3978, 4086, 4216, 4464, 4743, 4836, 4896, 5304, 5448, 5902, 6324, 6448, 6851, 7037, 7072, 7254, 7264, 7718, 7956, 8172, 8432, 8853, 8928, 9486, 9672, 10608, 10896, 11577, 11804, 12648, 12896, 13702, 14074, 14508, 15436, 15912, 16344, 16864, 17706, 18972, 19344, 20553, 21111, 21216, 21792, 23154, 23608, 25296, 26559, 27404, 28148, 29016, 30872, 31824, 32688, 34731, 35412, 37944, 38688, 41106, 42222, 46308, 47216, 50167, 50592, 53118, 54808, 56296, 58032, 61659, 61744, 63333, 63648, 65376, 69462, 70824, 75888, 82212, 84444, 91481, 92616, 94432, 100334, 106236, 109616, 112592, 116064, 119629, 123318, 123488, 126666, 138924, 141648, 150501, 151776, 164424, 168888, 182962, 185232, 200668, 212472, 219232, 225184, 239258, 246636, 253332, 274443, 277848, 283296, 301002, 328848, 337776, 358887, 365924, 370464, 401336, 424944, 451503, 478516, 493272, 506664, 548886, 555696, 602004, 657696, 675552, 717774, 731848, 802672, 823329, 849888, 903006, 957032, 986544, 1013328, 1076661, 1097772, 1111392, 1204008, 1435548, 1463696, 1555177, 1605344, 1646658, 1806012, 1914064, 1973088, 2026656, 2153322, 2195544, 2408016, 2871096, 2927392, 3110354, 3293316, 3612024, 3828128, 4306644, 4391088, 4665531, 4816032, 5742192, 6220708, 6586632, 7224048, 8613288, 8782176, 9331062, 11484384, 12441416, 13173264, 13996593, 14448096, 17226576, 18662124, 24882832, 26346528, 27993186, 34453152, 37324248, 49765664, 55986372, 74648496, 111972744, 149296992, 223945488, 447890976]

約数ペア:

[(1, 447890976), (2, 223945488), (3, 149296992), (4, 111972744), (6, 74648496), (8, 55986372), (9, 49765664), (12, 37324248), (13, 34453152), (16, 27993186), (17, 26346528), (18, 24882832), (24, 18662124), (26, 17226576), (31, 14448096), (32, 13996593), (34, 13173264), (36, 12441416), (39, 11484384), (48, 9331062), (51, 8782176), (52, 8613288), (62, 7224048), (68, 6586632), (72, 6220708), (78, 5742192), (93, 4816032), (96, 4665531), (102, 4391088), (104, 4306644), (117, 3828128), (124, 3612024), (136, 3293316), (144, 3110354), (153, 2927392), (156, 2871096), (186, 2408016), (204, 2195544), (208, 2153322), (221, 2026656), (227, 1973088), (234, 1914064), (248, 1806012), (272, 1646658), (279, 1605344), (288, 1555177), (306, 1463696), (312, 1435548), (372, 1204008), (403, 1111392), (408, 1097772), (416, 1076661), (442, 1013328), (454, 986544), (468, 957032), (496, 903006), (527, 849888), (544, 823329), (558, 802672), (612, 731848), (624, 717774), (663, 675552), (681, 657696), (744, 602004), (806, 555696), (816, 548886), (884, 506664), (908, 493272), (936, 478516), (992, 451503), (1054, 424944), (1116, 401336), (1209, 370464), (1224, 365924), (1248, 358887), (1326, 337776), (1362, 328848), (1488, 301002), (1581, 283296), (1612, 277848), (1632, 274443), (1768, 253332), (1816, 246636), (1872, 239258), (1989, 225184), (2043, 219232), (2108, 212472), (2232, 200668), (2418, 185232), (2448, 182962), (2652, 168888), (2724, 164424), (2951, 151776), (2976, 150501), (3162, 141648), (3224, 138924), (3536, 126666), (3627, 123488), (3632, 123318), (3744, 119629), (3859, 116064), (3978, 112592), (4086, 109616), (4216, 106236), (4464, 100334), (4743, 94432), (4836, 92616), (4896, 91481), (5304, 84444), (5448, 82212), (5902, 75888), (6324, 70824), (6448, 69462), (6851, 65376), (7037, 63648), (7072, 63333), (7254, 61744), (7264, 61659), (7718, 58032), (7956, 56296), (8172, 54808), (8432, 53118), (8853, 50592), (8928, 50167), (9486, 47216), (9672, 46308), (10608, 42222), (10896, 41106), (11577, 38688), (11804, 37944), (12648, 35412), (12896, 34731), (13702, 32688), (14074, 31824), (14508, 30872), (15436, 29016), (15912, 28148), (16344, 27404), (16864, 26559), (17706, 25296), (18972, 23608), (19344, 23154), (20553, 21792), (21111, 21216)]