215718912

素因数分解:

$2^{10}\times 3^2\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 132

約数和(自身を含む): 632277360

約数和(自身を除く): 416558448

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, 263, 267, 288, 356, 384, 512, 526, 534, 576, 712, 768, 789, 801, 1024, 1052, 1068, 1152, 1424, 1536, 1578, 1602, 2104, 2136, 2304, 2367, 2848, 3072, 3156, 3204, 4208, 4272, 4608, 4734, 5696, 6312, 6408, 8416, 8544, 9216, 9468, 11392, 12624, 12816, 16832, 17088, 18936, 22784, 23407, 25248, 25632, 33664, 34176, 37872, 45568, 46814, 50496, 51264, 67328, 68352, 70221, 75744, 91136, 93628, 100992, 102528, 134656, 136704, 140442, 151488, 187256, 201984, 205056, 210663, 269312, 273408, 280884, 302976, 374512, 403968, 410112, 421326, 561768, 605952, 749024, 807936, 820224, 842652, 1123536, 1211904, 1498048, 1685304, 2247072, 2423808, 2996096, 3370608, 4494144, 5992192, 6741216, 8988288, 11984384, 13482432, 17976576, 23968768, 26964864, 35953152, 53929728, 71906304, 107859456, 215718912]

約数ペア:

[(1, 215718912), (2, 107859456), (3, 71906304), (4, 53929728), (6, 35953152), (8, 26964864), (9, 23968768), (12, 17976576), (16, 13482432), (18, 11984384), (24, 8988288), (32, 6741216), (36, 5992192), (48, 4494144), (64, 3370608), (72, 2996096), (89, 2423808), (96, 2247072), (128, 1685304), (144, 1498048), (178, 1211904), (192, 1123536), (256, 842652), (263, 820224), (267, 807936), (288, 749024), (356, 605952), (384, 561768), (512, 421326), (526, 410112), (534, 403968), (576, 374512), (712, 302976), (768, 280884), (789, 273408), (801, 269312), (1024, 210663), (1052, 205056), (1068, 201984), (1152, 187256), (1424, 151488), (1536, 140442), (1578, 136704), (1602, 134656), (2104, 102528), (2136, 100992), (2304, 93628), (2367, 91136), (2848, 75744), (3072, 70221), (3156, 68352), (3204, 67328), (4208, 51264), (4272, 50496), (4608, 46814), (4734, 45568), (5696, 37872), (6312, 34176), (6408, 33664), (8416, 25632), (8544, 25248), (9216, 23407), (9468, 22784), (11392, 18936), (12624, 17088), (12816, 16832)]