805459968

素因数分解:

$2^{11}\times 3^2\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 2357245800

約数和(自身を除く): 1551785832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 256, 267, 288, 356, 384, 491, 512, 534, 576, 712, 768, 801, 982, 1024, 1068, 1152, 1424, 1473, 1536, 1602, 1964, 2048, 2136, 2304, 2848, 2946, 3072, 3204, 3928, 4272, 4419, 4608, 5696, 5892, 6144, 6408, 7856, 8544, 8838, 9216, 11392, 11784, 12816, 15712, 17088, 17676, 18432, 22784, 23568, 25632, 31424, 34176, 35352, 43699, 45568, 47136, 51264, 62848, 68352, 70704, 87398, 91136, 94272, 102528, 125696, 131097, 136704, 141408, 174796, 182272, 188544, 205056, 251392, 262194, 273408, 282816, 349592, 377088, 393291, 410112, 502784, 524388, 546816, 565632, 699184, 754176, 786582, 820224, 1005568, 1048776, 1131264, 1398368, 1508352, 1573164, 1640448, 2097552, 2262528, 2796736, 3016704, 3146328, 4195104, 4525056, 5593472, 6292656, 8390208, 9050112, 11186944, 12585312, 16780416, 22373888, 25170624, 33560832, 44747776, 50341248, 67121664, 89495552, 100682496, 134243328, 201364992, 268486656, 402729984, 805459968]

約数ペア:

[(1, 805459968), (2, 402729984), (3, 268486656), (4, 201364992), (6, 134243328), (8, 100682496), (9, 89495552), (12, 67121664), (16, 50341248), (18, 44747776), (24, 33560832), (32, 25170624), (36, 22373888), (48, 16780416), (64, 12585312), (72, 11186944), (89, 9050112), (96, 8390208), (128, 6292656), (144, 5593472), (178, 4525056), (192, 4195104), (256, 3146328), (267, 3016704), (288, 2796736), (356, 2262528), (384, 2097552), (491, 1640448), (512, 1573164), (534, 1508352), (576, 1398368), (712, 1131264), (768, 1048776), (801, 1005568), (982, 820224), (1024, 786582), (1068, 754176), (1152, 699184), (1424, 565632), (1473, 546816), (1536, 524388), (1602, 502784), (1964, 410112), (2048, 393291), (2136, 377088), (2304, 349592), (2848, 282816), (2946, 273408), (3072, 262194), (3204, 251392), (3928, 205056), (4272, 188544), (4419, 182272), (4608, 174796), (5696, 141408), (5892, 136704), (6144, 131097), (6408, 125696), (7856, 102528), (8544, 94272), (8838, 91136), (9216, 87398), (11392, 70704), (11784, 68352), (12816, 62848), (15712, 51264), (17088, 47136), (17676, 45568), (18432, 43699), (22784, 35352), (23568, 34176), (25632, 31424)]