427444864

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1462

約数の個数: 128

約数和(自身を含む): 1096704000

約数和(自身を除く): 669259136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 896, 992, 1232, 1364, 1399, 1408, 1736, 1984, 2387, 2464, 2728, 2798, 3472, 3968, 4774, 4928, 5456, 5596, 6944, 9548, 9793, 9856, 10912, 11192, 13888, 15389, 19096, 19586, 21824, 22384, 27776, 30778, 38192, 39172, 43369, 43648, 44768, 61556, 76384, 78344, 86738, 89536, 107723, 123112, 152768, 156688, 173476, 179072, 215446, 246224, 303583, 305536, 313376, 346952, 430892, 477059, 492448, 607166, 626752, 693904, 861784, 954118, 984896, 1214332, 1253504, 1387808, 1723568, 1908236, 1969792, 2428664, 2775616, 3339413, 3447136, 3816472, 4857328, 5551232, 6678826, 6894272, 7632944, 9714656, 13357652, 13788544, 15265888, 19429312, 26715304, 30531776, 38858624, 53430608, 61063552, 106861216, 213722432, 427444864]

約数ペア:

[(1, 427444864), (2, 213722432), (4, 106861216), (7, 61063552), (8, 53430608), (11, 38858624), (14, 30531776), (16, 26715304), (22, 19429312), (28, 15265888), (31, 13788544), (32, 13357652), (44, 9714656), (56, 7632944), (62, 6894272), (64, 6678826), (77, 5551232), (88, 4857328), (112, 3816472), (124, 3447136), (128, 3339413), (154, 2775616), (176, 2428664), (217, 1969792), (224, 1908236), (248, 1723568), (308, 1387808), (341, 1253504), (352, 1214332), (434, 984896), (448, 954118), (496, 861784), (616, 693904), (682, 626752), (704, 607166), (868, 492448), (896, 477059), (992, 430892), (1232, 346952), (1364, 313376), (1399, 305536), (1408, 303583), (1736, 246224), (1984, 215446), (2387, 179072), (2464, 173476), (2728, 156688), (2798, 152768), (3472, 123112), (3968, 107723), (4774, 89536), (4928, 86738), (5456, 78344), (5596, 76384), (6944, 61556), (9548, 44768), (9793, 43648), (9856, 43369), (10912, 39172), (11192, 38192), (13888, 30778), (15389, 27776), (19096, 22384), (19586, 21824)]