471212896

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 1201132800

約数和(自身を除く): 729919904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 199, 217, 224, 248, 308, 341, 352, 398, 434, 496, 616, 682, 796, 868, 961, 992, 1232, 1364, 1393, 1592, 1736, 1922, 2189, 2387, 2464, 2728, 2786, 3184, 3472, 3844, 4378, 4774, 5456, 5572, 6169, 6368, 6727, 6944, 7688, 8756, 9548, 10571, 10912, 11144, 12338, 13454, 15323, 15376, 17512, 19096, 21142, 22288, 24676, 26908, 30646, 30752, 35024, 38192, 42284, 43183, 44576, 49352, 53816, 61292, 67859, 70048, 73997, 76384, 84568, 86366, 98704, 107632, 122584, 135718, 147994, 169136, 172732, 191239, 197408, 215264, 245168, 271436, 295988, 338272, 345464, 382478, 475013, 490336, 542872, 591976, 690928, 764956, 950026, 1085744, 1183952, 1338673, 1381856, 1529912, 1900052, 2103629, 2171488, 2367904, 2677346, 3059824, 3800104, 4207258, 5354692, 6119648, 7600208, 8414516, 10709384, 14725403, 15200416, 16829032, 21418768, 29450806, 33658064, 42837536, 58901612, 67316128, 117803224, 235606448, 471212896]

約数ペア:

[(1, 471212896), (2, 235606448), (4, 117803224), (7, 67316128), (8, 58901612), (11, 42837536), (14, 33658064), (16, 29450806), (22, 21418768), (28, 16829032), (31, 15200416), (32, 14725403), (44, 10709384), (56, 8414516), (62, 7600208), (77, 6119648), (88, 5354692), (112, 4207258), (124, 3800104), (154, 3059824), (176, 2677346), (199, 2367904), (217, 2171488), (224, 2103629), (248, 1900052), (308, 1529912), (341, 1381856), (352, 1338673), (398, 1183952), (434, 1085744), (496, 950026), (616, 764956), (682, 690928), (796, 591976), (868, 542872), (961, 490336), (992, 475013), (1232, 382478), (1364, 345464), (1393, 338272), (1592, 295988), (1736, 271436), (1922, 245168), (2189, 215264), (2387, 197408), (2464, 191239), (2728, 172732), (2786, 169136), (3184, 147994), (3472, 135718), (3844, 122584), (4378, 107632), (4774, 98704), (5456, 86366), (5572, 84568), (6169, 76384), (6368, 73997), (6727, 70048), (6944, 67859), (7688, 61292), (8756, 53816), (9548, 49352), (10571, 44576), (10912, 43183), (11144, 42284), (12338, 38192), (13454, 35024), (15323, 30752), (15376, 30646), (17512, 26908), (19096, 24676), (21142, 22288)]