289898616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 864576000

約数和(自身を除く): 574677384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 157, 168, 174, 203, 232, 314, 348, 379, 406, 471, 609, 628, 696, 758, 812, 942, 1099, 1137, 1218, 1256, 1516, 1624, 1884, 2198, 2274, 2436, 2653, 3032, 3297, 3768, 4396, 4548, 4553, 4872, 5306, 6594, 7959, 8792, 9096, 9106, 10612, 10991, 13188, 13659, 15918, 18212, 21224, 21982, 26376, 27318, 31836, 31871, 32973, 36424, 43964, 54636, 59503, 63672, 63742, 65946, 76937, 87928, 95613, 109272, 119006, 127484, 131892, 153874, 178509, 191226, 230811, 238012, 254968, 263784, 307748, 357018, 382452, 416521, 461622, 476024, 615496, 714036, 764904, 833042, 923244, 1249563, 1428072, 1666084, 1725587, 1846488, 2499126, 3332168, 3451174, 4998252, 5176761, 6902348, 9996504, 10353522, 12079109, 13804696, 20707044, 24158218, 36237327, 41414088, 48316436, 72474654, 96632872, 144949308, 289898616]

約数ペア:

[(1, 289898616), (2, 144949308), (3, 96632872), (4, 72474654), (6, 48316436), (7, 41414088), (8, 36237327), (12, 24158218), (14, 20707044), (21, 13804696), (24, 12079109), (28, 10353522), (29, 9996504), (42, 6902348), (56, 5176761), (58, 4998252), (84, 3451174), (87, 3332168), (116, 2499126), (157, 1846488), (168, 1725587), (174, 1666084), (203, 1428072), (232, 1249563), (314, 923244), (348, 833042), (379, 764904), (406, 714036), (471, 615496), (609, 476024), (628, 461622), (696, 416521), (758, 382452), (812, 357018), (942, 307748), (1099, 263784), (1137, 254968), (1218, 238012), (1256, 230811), (1516, 191226), (1624, 178509), (1884, 153874), (2198, 131892), (2274, 127484), (2436, 119006), (2653, 109272), (3032, 95613), (3297, 87928), (3768, 76937), (4396, 65946), (4548, 63742), (4553, 63672), (4872, 59503), (5306, 54636), (6594, 43964), (7959, 36424), (8792, 32973), (9096, 31871), (9106, 31836), (10612, 27318), (10991, 26376), (13188, 21982), (13659, 21224), (15918, 18212)]