239676672

素因数分解:

$2^8\times 3^1\times {\mathrm{521}}^1\times {\mathrm{599}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 640180800

約数和(自身を除く): 400504128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 521, 599, 768, 1042, 1198, 1563, 1797, 2084, 2396, 3126, 3594, 4168, 4792, 6252, 7188, 8336, 9584, 12504, 14376, 16672, 19168, 25008, 28752, 33344, 38336, 50016, 57504, 66688, 76672, 100032, 115008, 133376, 153344, 200064, 230016, 312079, 400128, 460032, 624158, 936237, 1248316, 1872474, 2496632, 3744948, 4993264, 7489896, 9986528, 14979792, 19973056, 29959584, 39946112, 59919168, 79892224, 119838336, 239676672]

約数ペア:

[(1, 239676672), (2, 119838336), (3, 79892224), (4, 59919168), (6, 39946112), (8, 29959584), (12, 19973056), (16, 14979792), (24, 9986528), (32, 7489896), (48, 4993264), (64, 3744948), (96, 2496632), (128, 1872474), (192, 1248316), (256, 936237), (384, 624158), (521, 460032), (599, 400128), (768, 312079), (1042, 230016), (1198, 200064), (1563, 153344), (1797, 133376), (2084, 115008), (2396, 100032), (3126, 76672), (3594, 66688), (4168, 57504), (4792, 50016), (6252, 38336), (7188, 33344), (8336, 28752), (9584, 25008), (12504, 19168), (14376, 16672)]