397740288

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 1220758560

約数和(自身を除く): 823018272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 89, 92, 96, 128, 132, 138, 176, 178, 184, 192, 253, 256, 264, 267, 276, 352, 356, 368, 384, 506, 528, 529, 534, 552, 704, 712, 736, 759, 768, 979, 1012, 1056, 1058, 1068, 1104, 1408, 1424, 1472, 1518, 1587, 1958, 2024, 2047, 2112, 2116, 2136, 2208, 2816, 2848, 2937, 2944, 3036, 3174, 3916, 4048, 4094, 4224, 4232, 4272, 4416, 5696, 5819, 5874, 5888, 6072, 6141, 6348, 7832, 8096, 8188, 8448, 8464, 8544, 8832, 11392, 11638, 11748, 12144, 12282, 12696, 15664, 16192, 16376, 16928, 17088, 17457, 17664, 22517, 22784, 23276, 23496, 24288, 24564, 25392, 31328, 32384, 32752, 33856, 34176, 34914, 45034, 46552, 46992, 47081, 48576, 49128, 50784, 62656, 64768, 65504, 67551, 67712, 68352, 69828, 90068, 93104, 93984, 94162, 97152, 98256, 101568, 125312, 131008, 135102, 135424, 139656, 141243, 180136, 186208, 187968, 188324, 194304, 196512, 203136, 250624, 262016, 270204, 279312, 282486, 360272, 372416, 375936, 376648, 393024, 406272, 517891, 524032, 540408, 558624, 564972, 720544, 744832, 751872, 753296, 786048, 1035782, 1080816, 1117248, 1129944, 1441088, 1489664, 1506592, 1553673, 1572096, 2071564, 2161632, 2234496, 2259888, 2882176, 3013184, 3107346, 4143128, 4323264, 4468992, 4519776, 5764352, 6026368, 6214692, 8286256, 8646528, 9039552, 12052736, 12429384, 16572512, 17293056, 18079104, 24858768, 33145024, 36158208, 49717536, 66290048, 99435072, 132580096, 198870144, 397740288]

約数ペア:

[(1, 397740288), (2, 198870144), (3, 132580096), (4, 99435072), (6, 66290048), (8, 49717536), (11, 36158208), (12, 33145024), (16, 24858768), (22, 18079104), (23, 17293056), (24, 16572512), (32, 12429384), (33, 12052736), (44, 9039552), (46, 8646528), (48, 8286256), (64, 6214692), (66, 6026368), (69, 5764352), (88, 4519776), (89, 4468992), (92, 4323264), (96, 4143128), (128, 3107346), (132, 3013184), (138, 2882176), (176, 2259888), (178, 2234496), (184, 2161632), (192, 2071564), (253, 1572096), (256, 1553673), (264, 1506592), (267, 1489664), (276, 1441088), (352, 1129944), (356, 1117248), (368, 1080816), (384, 1035782), (506, 786048), (528, 753296), (529, 751872), (534, 744832), (552, 720544), (704, 564972), (712, 558624), (736, 540408), (759, 524032), (768, 517891), (979, 406272), (1012, 393024), (1056, 376648), (1058, 375936), (1068, 372416), (1104, 360272), (1408, 282486), (1424, 279312), (1472, 270204), (1518, 262016), (1587, 250624), (1958, 203136), (2024, 196512), (2047, 194304), (2112, 188324), (2116, 187968), (2136, 186208), (2208, 180136), (2816, 141243), (2848, 139656), (2937, 135424), (2944, 135102), (3036, 131008), (3174, 125312), (3916, 101568), (4048, 98256), (4094, 97152), (4224, 94162), (4232, 93984), (4272, 93104), (4416, 90068), (5696, 69828), (5819, 68352), (5874, 67712), (5888, 67551), (6072, 65504), (6141, 64768), (6348, 62656), (7832, 50784), (8096, 49128), (8188, 48576), (8448, 47081), (8464, 46992), (8544, 46552), (8832, 45034), (11392, 34914), (11638, 34176), (11748, 33856), (12144, 32752), (12282, 32384), (12696, 31328), (15664, 25392), (16192, 24564), (16376, 24288), (16928, 23496), (17088, 23276), (17457, 22784), (17664, 22517)]