664227648

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:734

約数の個数: 224

約数和(自身を含む): 2260396800

約数和(自身を除く): 1596169152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 89, 96, 108, 112, 126, 144, 168, 178, 189, 192, 216, 224, 252, 267, 288, 336, 356, 378, 432, 448, 504, 534, 576, 617, 623, 672, 712, 756, 801, 864, 1008, 1068, 1234, 1246, 1344, 1424, 1512, 1602, 1728, 1851, 1869, 2016, 2136, 2403, 2468, 2492, 2848, 3024, 3204, 3702, 3738, 4032, 4272, 4319, 4806, 4936, 4984, 5553, 5607, 5696, 6048, 6408, 7404, 7476, 8544, 8638, 9612, 9872, 9968, 11106, 11214, 12096, 12816, 12957, 14808, 14952, 16659, 16821, 17088, 17276, 19224, 19744, 19936, 22212, 22428, 25632, 25914, 29616, 29904, 33318, 33642, 34552, 38448, 38871, 39488, 39872, 44424, 44856, 51264, 51828, 54913, 59232, 59808, 66636, 67284, 69104, 76896, 77742, 88848, 89712, 103656, 109826, 116613, 118464, 119616, 133272, 134568, 138208, 153792, 155484, 164739, 177696, 179424, 207312, 219652, 233226, 266544, 269136, 276416, 310968, 329478, 355392, 358848, 384391, 414624, 439304, 466452, 494217, 533088, 538272, 621936, 658956, 768782, 829248, 878608, 932904, 988434, 1066176, 1076544, 1153173, 1243872, 1317912, 1482651, 1537564, 1757216, 1865808, 1976868, 2306346, 2487744, 2635824, 2965302, 3075128, 3459519, 3514432, 3731616, 3953736, 4612692, 5271648, 5930604, 6150256, 6919038, 7463232, 7907472, 9225384, 10378557, 10543296, 11861208, 12300512, 13838076, 15814944, 18450768, 20757114, 23722416, 24601024, 27676152, 31629888, 36901536, 41514228, 47444832, 55352304, 73803072, 83028456, 94889664, 110704608, 166056912, 221409216, 332113824, 664227648]

約数ペア:

[(1, 664227648), (2, 332113824), (3, 221409216), (4, 166056912), (6, 110704608), (7, 94889664), (8, 83028456), (9, 73803072), (12, 55352304), (14, 47444832), (16, 41514228), (18, 36901536), (21, 31629888), (24, 27676152), (27, 24601024), (28, 23722416), (32, 20757114), (36, 18450768), (42, 15814944), (48, 13838076), (54, 12300512), (56, 11861208), (63, 10543296), (64, 10378557), (72, 9225384), (84, 7907472), (89, 7463232), (96, 6919038), (108, 6150256), (112, 5930604), (126, 5271648), (144, 4612692), (168, 3953736), (178, 3731616), (189, 3514432), (192, 3459519), (216, 3075128), (224, 2965302), (252, 2635824), (267, 2487744), (288, 2306346), (336, 1976868), (356, 1865808), (378, 1757216), (432, 1537564), (448, 1482651), (504, 1317912), (534, 1243872), (576, 1153173), (617, 1076544), (623, 1066176), (672, 988434), (712, 932904), (756, 878608), (801, 829248), (864, 768782), (1008, 658956), (1068, 621936), (1234, 538272), (1246, 533088), (1344, 494217), (1424, 466452), (1512, 439304), (1602, 414624), (1728, 384391), (1851, 358848), (1869, 355392), (2016, 329478), (2136, 310968), (2403, 276416), (2468, 269136), (2492, 266544), (2848, 233226), (3024, 219652), (3204, 207312), (3702, 179424), (3738, 177696), (4032, 164739), (4272, 155484), (4319, 153792), (4806, 138208), (4936, 134568), (4984, 133272), (5553, 119616), (5607, 118464), (5696, 116613), (6048, 109826), (6408, 103656), (7404, 89712), (7476, 88848), (8544, 77742), (8638, 76896), (9612, 69104), (9872, 67284), (9968, 66636), (11106, 59808), (11214, 59232), (12096, 54913), (12816, 51828), (12957, 51264), (14808, 44856), (14952, 44424), (16659, 39872), (16821, 39488), (17088, 38871), (17276, 38448), (19224, 34552), (19744, 33642), (19936, 33318), (22212, 29904), (22428, 29616), (25632, 25914)]