1660201728

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 4529831040

約数和(自身を除く): 2869629312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 107, 128, 178, 192, 214, 227, 256, 267, 321, 356, 384, 428, 454, 534, 642, 681, 712, 768, 856, 908, 1068, 1284, 1362, 1424, 1712, 1816, 2136, 2568, 2724, 2848, 3424, 3632, 4272, 5136, 5448, 5696, 6848, 7264, 8544, 9523, 10272, 10896, 11392, 13696, 14528, 17088, 19046, 20203, 20544, 21792, 22784, 24289, 27392, 28569, 29056, 34176, 38092, 40406, 41088, 43584, 48578, 57138, 58112, 60609, 68352, 72867, 76184, 80812, 82176, 87168, 97156, 114276, 121218, 145734, 152368, 161624, 174336, 194312, 228552, 242436, 291468, 304736, 323248, 388624, 457104, 484872, 582936, 609472, 646496, 777248, 914208, 969744, 1165872, 1218944, 1292992, 1554496, 1828416, 1939488, 2161721, 2331744, 2437888, 2585984, 3108992, 3656832, 3878976, 4323442, 4663488, 5171968, 6217984, 6485163, 7313664, 7757952, 8646884, 9326976, 12970326, 15515904, 17293768, 18653952, 25940652, 34587536, 51881304, 69175072, 103762608, 138350144, 207525216, 276700288, 415050432, 553400576, 830100864, 1660201728]

約数ペア:

[(1, 1660201728), (2, 830100864), (3, 553400576), (4, 415050432), (6, 276700288), (8, 207525216), (12, 138350144), (16, 103762608), (24, 69175072), (32, 51881304), (48, 34587536), (64, 25940652), (89, 18653952), (96, 17293768), (107, 15515904), (128, 12970326), (178, 9326976), (192, 8646884), (214, 7757952), (227, 7313664), (256, 6485163), (267, 6217984), (321, 5171968), (356, 4663488), (384, 4323442), (428, 3878976), (454, 3656832), (534, 3108992), (642, 2585984), (681, 2437888), (712, 2331744), (768, 2161721), (856, 1939488), (908, 1828416), (1068, 1554496), (1284, 1292992), (1362, 1218944), (1424, 1165872), (1712, 969744), (1816, 914208), (2136, 777248), (2568, 646496), (2724, 609472), (2848, 582936), (3424, 484872), (3632, 457104), (4272, 388624), (5136, 323248), (5448, 304736), (5696, 291468), (6848, 242436), (7264, 228552), (8544, 194312), (9523, 174336), (10272, 161624), (10896, 152368), (11392, 145734), (13696, 121218), (14528, 114276), (17088, 97156), (19046, 87168), (20203, 82176), (20544, 80812), (21792, 76184), (22784, 72867), (24289, 68352), (27392, 60609), (28569, 58112), (29056, 57138), (34176, 48578), (38092, 43584), (40406, 41088)]