247003008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2204

約数の個数: 128

約数和(自身を含む): 767627520

約数和(自身を除く): 520624512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 258, 301, 336, 344, 384, 448, 516, 602, 672, 688, 896, 903, 1032, 1204, 1344, 1376, 1806, 2064, 2137, 2408, 2688, 2752, 3612, 4128, 4274, 4816, 5504, 6411, 7224, 8256, 8548, 9632, 12822, 14448, 14959, 16512, 17096, 19264, 25644, 28896, 29918, 34192, 38528, 44877, 51288, 57792, 59836, 68384, 89754, 91891, 102576, 115584, 119672, 136768, 179508, 183782, 205152, 239344, 273536, 275673, 359016, 367564, 410304, 478688, 551346, 643237, 718032, 735128, 820608, 957376, 1102692, 1286474, 1436064, 1470256, 1914752, 1929711, 2205384, 2572948, 2872128, 2940512, 3859422, 4410768, 5145896, 5744256, 5881024, 7718844, 8821536, 10291792, 11762048, 15437688, 17643072, 20583584, 30875376, 35286144, 41167168, 61750752, 82334336, 123501504, 247003008]

約数ペア:

[(1, 247003008), (2, 123501504), (3, 82334336), (4, 61750752), (6, 41167168), (7, 35286144), (8, 30875376), (12, 20583584), (14, 17643072), (16, 15437688), (21, 11762048), (24, 10291792), (28, 8821536), (32, 7718844), (42, 5881024), (43, 5744256), (48, 5145896), (56, 4410768), (64, 3859422), (84, 2940512), (86, 2872128), (96, 2572948), (112, 2205384), (128, 1929711), (129, 1914752), (168, 1470256), (172, 1436064), (192, 1286474), (224, 1102692), (258, 957376), (301, 820608), (336, 735128), (344, 718032), (384, 643237), (448, 551346), (516, 478688), (602, 410304), (672, 367564), (688, 359016), (896, 275673), (903, 273536), (1032, 239344), (1204, 205152), (1344, 183782), (1376, 179508), (1806, 136768), (2064, 119672), (2137, 115584), (2408, 102576), (2688, 91891), (2752, 89754), (3612, 68384), (4128, 59836), (4274, 57792), (4816, 51288), (5504, 44877), (6411, 38528), (7224, 34192), (8256, 29918), (8548, 28896), (9632, 25644), (12822, 19264), (14448, 17096), (14959, 16512)]