668527488

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{20011}}^1$

素因数の和:20060

約数の個数: 96

約数和(自身を含む): 1990193400

約数和(自身を除く): 1321665912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 261, 288, 348, 384, 464, 522, 576, 696, 928, 1044, 1152, 1392, 1856, 2088, 2784, 3712, 4176, 5568, 8352, 11136, 16704, 20011, 33408, 40022, 60033, 80044, 120066, 160088, 180099, 240132, 320176, 360198, 480264, 580319, 640352, 720396, 960528, 1160638, 1280704, 1440792, 1740957, 1921056, 2321276, 2561408, 2881584, 3481914, 3842112, 4642552, 5222871, 5763168, 6963828, 7684224, 9285104, 10445742, 11526336, 13927656, 18570208, 20891484, 23052672, 27855312, 37140416, 41782968, 55710624, 74280832, 83565936, 111421248, 167131872, 222842496, 334263744, 668527488]

約数ペア:

[(1, 668527488), (2, 334263744), (3, 222842496), (4, 167131872), (6, 111421248), (8, 83565936), (9, 74280832), (12, 55710624), (16, 41782968), (18, 37140416), (24, 27855312), (29, 23052672), (32, 20891484), (36, 18570208), (48, 13927656), (58, 11526336), (64, 10445742), (72, 9285104), (87, 7684224), (96, 6963828), (116, 5763168), (128, 5222871), (144, 4642552), (174, 3842112), (192, 3481914), (232, 2881584), (261, 2561408), (288, 2321276), (348, 1921056), (384, 1740957), (464, 1440792), (522, 1280704), (576, 1160638), (696, 960528), (928, 720396), (1044, 640352), (1152, 580319), (1392, 480264), (1856, 360198), (2088, 320176), (2784, 240132), (3712, 180099), (4176, 160088), (5568, 120066), (8352, 80044), (11136, 60033), (16704, 40022), (20011, 33408)]