989241408

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:969

約数の個数: 168

約数和(自身を含む): 2995574400

約数和(自身を除く): 2006332992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 89, 92, 96, 138, 144, 178, 184, 192, 207, 267, 276, 288, 356, 368, 414, 534, 552, 576, 712, 736, 801, 828, 839, 1068, 1104, 1424, 1472, 1602, 1656, 1678, 2047, 2136, 2208, 2517, 2848, 3204, 3312, 3356, 4094, 4272, 4416, 5034, 5696, 6141, 6408, 6624, 6712, 7551, 8188, 8544, 10068, 12282, 12816, 13248, 13424, 15102, 16376, 17088, 18423, 19297, 20136, 24564, 25632, 26848, 30204, 32752, 36846, 38594, 40272, 49128, 51264, 53696, 57891, 60408, 65504, 73692, 74671, 77188, 80544, 98256, 115782, 120816, 131008, 147384, 149342, 154376, 161088, 173673, 196512, 224013, 231564, 241632, 294768, 298684, 308752, 347346, 393024, 448026, 463128, 483264, 589536, 597368, 617504, 672039, 694692, 896052, 926256, 1179072, 1194736, 1235008, 1344078, 1389384, 1717433, 1792104, 1852512, 2389472, 2688156, 2778768, 3434866, 3584208, 3705024, 4778944, 5152299, 5376312, 5557536, 6869732, 7168416, 10304598, 10752624, 11115072, 13739464, 14336832, 15456897, 20609196, 21505248, 27478928, 30913794, 41218392, 43010496, 54957856, 61827588, 82436784, 109915712, 123655176, 164873568, 247310352, 329747136, 494620704, 989241408]

約数ペア:

[(1, 989241408), (2, 494620704), (3, 329747136), (4, 247310352), (6, 164873568), (8, 123655176), (9, 109915712), (12, 82436784), (16, 61827588), (18, 54957856), (23, 43010496), (24, 41218392), (32, 30913794), (36, 27478928), (46, 21505248), (48, 20609196), (64, 15456897), (69, 14336832), (72, 13739464), (89, 11115072), (92, 10752624), (96, 10304598), (138, 7168416), (144, 6869732), (178, 5557536), (184, 5376312), (192, 5152299), (207, 4778944), (267, 3705024), (276, 3584208), (288, 3434866), (356, 2778768), (368, 2688156), (414, 2389472), (534, 1852512), (552, 1792104), (576, 1717433), (712, 1389384), (736, 1344078), (801, 1235008), (828, 1194736), (839, 1179072), (1068, 926256), (1104, 896052), (1424, 694692), (1472, 672039), (1602, 617504), (1656, 597368), (1678, 589536), (2047, 483264), (2136, 463128), (2208, 448026), (2517, 393024), (2848, 347346), (3204, 308752), (3312, 298684), (3356, 294768), (4094, 241632), (4272, 231564), (4416, 224013), (5034, 196512), (5696, 173673), (6141, 161088), (6408, 154376), (6624, 149342), (6712, 147384), (7551, 131008), (8188, 120816), (8544, 115782), (10068, 98256), (12282, 80544), (12816, 77188), (13248, 74671), (13424, 73692), (15102, 65504), (16376, 60408), (17088, 57891), (18423, 53696), (19297, 51264), (20136, 49128), (24564, 40272), (25632, 38594), (26848, 36846), (30204, 32752)]