671259456

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:981

約数の個数: 168

約数和(自身を含む): 2211547520

約数和(自身を除く): 1540288064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 229, 252, 288, 336, 448, 458, 504, 576, 672, 687, 727, 916, 1008, 1344, 1374, 1454, 1603, 1832, 2016, 2061, 2181, 2748, 2908, 3206, 3664, 4032, 4122, 4362, 4809, 5089, 5496, 5816, 6412, 6543, 7328, 8244, 8724, 9618, 10178, 10992, 11632, 12824, 13086, 14427, 14656, 15267, 16488, 17448, 19236, 20356, 21984, 23264, 25648, 26172, 28854, 30534, 32976, 34896, 38472, 40712, 43968, 45801, 46528, 51296, 52344, 57708, 61068, 65952, 69792, 76944, 81424, 91602, 102592, 104688, 115416, 122136, 131904, 139584, 153888, 162848, 166483, 183204, 209376, 230832, 244272, 307776, 325696, 332966, 366408, 418752, 461664, 488544, 499449, 665932, 732816, 923328, 977088, 998898, 1165381, 1331864, 1465632, 1498347, 1997796, 2330762, 2663728, 2931264, 2996694, 3496143, 3995592, 4661524, 5327456, 5993388, 6992286, 7991184, 9323048, 10488429, 10654912, 11986776, 13984572, 15982368, 18646096, 20976858, 23973552, 27969144, 31964736, 37292192, 41953716, 47947104, 55938288, 74584384, 83907432, 95894208, 111876576, 167814864, 223753152, 335629728, 671259456]

約数ペア:

[(1, 671259456), (2, 335629728), (3, 223753152), (4, 167814864), (6, 111876576), (7, 95894208), (8, 83907432), (9, 74584384), (12, 55938288), (14, 47947104), (16, 41953716), (18, 37292192), (21, 31964736), (24, 27969144), (28, 23973552), (32, 20976858), (36, 18646096), (42, 15982368), (48, 13984572), (56, 11986776), (63, 10654912), (64, 10488429), (72, 9323048), (84, 7991184), (96, 6992286), (112, 5993388), (126, 5327456), (144, 4661524), (168, 3995592), (192, 3496143), (224, 2996694), (229, 2931264), (252, 2663728), (288, 2330762), (336, 1997796), (448, 1498347), (458, 1465632), (504, 1331864), (576, 1165381), (672, 998898), (687, 977088), (727, 923328), (916, 732816), (1008, 665932), (1344, 499449), (1374, 488544), (1454, 461664), (1603, 418752), (1832, 366408), (2016, 332966), (2061, 325696), (2181, 307776), (2748, 244272), (2908, 230832), (3206, 209376), (3664, 183204), (4032, 166483), (4122, 162848), (4362, 153888), (4809, 139584), (5089, 131904), (5496, 122136), (5816, 115416), (6412, 104688), (6543, 102592), (7328, 91602), (8244, 81424), (8724, 76944), (9618, 69792), (10178, 65952), (10992, 61068), (11632, 57708), (12824, 52344), (13086, 51296), (14427, 46528), (14656, 45801), (15267, 43968), (16488, 40712), (17448, 38472), (19236, 34896), (20356, 32976), (21984, 30534), (23264, 28854), (25648, 26172)]