621284328

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1024

約数の個数: 144

約数和(自身を含む): 1968466500

約数和(自身を除く): 1347182172

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 229, 252, 294, 392, 441, 458, 504, 588, 687, 769, 882, 916, 1176, 1374, 1538, 1603, 1764, 1832, 2061, 2307, 2748, 3076, 3206, 3528, 4122, 4614, 4809, 5383, 5496, 6152, 6412, 6921, 8244, 9228, 9618, 10766, 11221, 12824, 13842, 14427, 16149, 16488, 18456, 19236, 21532, 22442, 27684, 28854, 32298, 33663, 37681, 38472, 43064, 44884, 48447, 55368, 57708, 64596, 67326, 75362, 89768, 96894, 100989, 113043, 115416, 129192, 134652, 150724, 176101, 193788, 201978, 226086, 269304, 301448, 339129, 352202, 387576, 403956, 452172, 528303, 678258, 704404, 807912, 904344, 1056606, 1232707, 1356516, 1408808, 1584909, 2113212, 2465414, 2713032, 3169818, 3698121, 4226424, 4930828, 6339636, 7396242, 8628949, 9861656, 11094363, 12679272, 14792484, 17257898, 22188726, 25886847, 29584968, 34515796, 44377452, 51773694, 69031592, 77660541, 88754904, 103547388, 155321082, 207094776, 310642164, 621284328]

約数ペア:

[(1, 621284328), (2, 310642164), (3, 207094776), (4, 155321082), (6, 103547388), (7, 88754904), (8, 77660541), (9, 69031592), (12, 51773694), (14, 44377452), (18, 34515796), (21, 29584968), (24, 25886847), (28, 22188726), (36, 17257898), (42, 14792484), (49, 12679272), (56, 11094363), (63, 9861656), (72, 8628949), (84, 7396242), (98, 6339636), (126, 4930828), (147, 4226424), (168, 3698121), (196, 3169818), (229, 2713032), (252, 2465414), (294, 2113212), (392, 1584909), (441, 1408808), (458, 1356516), (504, 1232707), (588, 1056606), (687, 904344), (769, 807912), (882, 704404), (916, 678258), (1176, 528303), (1374, 452172), (1538, 403956), (1603, 387576), (1764, 352202), (1832, 339129), (2061, 301448), (2307, 269304), (2748, 226086), (3076, 201978), (3206, 193788), (3528, 176101), (4122, 150724), (4614, 134652), (4809, 129192), (5383, 115416), (5496, 113043), (6152, 100989), (6412, 96894), (6921, 89768), (8244, 75362), (9228, 67326), (9618, 64596), (10766, 57708), (11221, 55368), (12824, 48447), (13842, 44884), (14427, 43064), (16149, 38472), (16488, 37681), (18456, 33663), (19236, 32298), (21532, 28854), (22442, 27684)]