245632128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{91381}}^1$

素因数の和:91405

約数の個数: 64

約数和(自身を含む): 745677120

約数和(自身を除く): 500044992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 91381, 182762, 274143, 365524, 548286, 639667, 731048, 1096572, 1279334, 1462096, 1919001, 2193144, 2558668, 2924192, 3838002, 4386288, 5117336, 5848384, 7676004, 8772576, 10234672, 11696768, 15352008, 17545152, 20469344, 30704016, 35090304, 40938688, 61408032, 81877376, 122816064, 245632128]

約数ペア:

[(1, 245632128), (2, 122816064), (3, 81877376), (4, 61408032), (6, 40938688), (7, 35090304), (8, 30704016), (12, 20469344), (14, 17545152), (16, 15352008), (21, 11696768), (24, 10234672), (28, 8772576), (32, 7676004), (42, 5848384), (48, 5117336), (56, 4386288), (64, 3838002), (84, 2924192), (96, 2558668), (112, 2193144), (128, 1919001), (168, 1462096), (192, 1279334), (224, 1096572), (336, 731048), (384, 639667), (448, 548286), (672, 365524), (896, 274143), (1344, 182762), (2688, 91381)]