668508984

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:1003

約数の個数: 256

約数和(自身を含む): 2278886400

約数和(自身を除く): 1610377416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 23, 24, 26, 27, 33, 36, 39, 44, 46, 52, 54, 66, 69, 72, 78, 88, 92, 99, 104, 108, 117, 132, 138, 143, 156, 184, 198, 207, 216, 234, 253, 264, 276, 286, 297, 299, 312, 351, 396, 414, 429, 468, 506, 552, 572, 594, 598, 621, 702, 759, 792, 828, 858, 897, 936, 941, 1012, 1144, 1188, 1196, 1242, 1287, 1404, 1518, 1656, 1716, 1794, 1882, 2024, 2277, 2376, 2392, 2484, 2574, 2691, 2808, 2823, 3036, 3289, 3432, 3588, 3764, 3861, 4554, 4968, 5148, 5382, 5646, 6072, 6578, 6831, 7176, 7528, 7722, 8073, 8469, 9108, 9867, 10296, 10351, 10764, 11292, 12233, 13156, 13662, 15444, 16146, 16938, 18216, 19734, 20702, 21528, 21643, 22584, 24466, 25407, 26312, 27324, 29601, 30888, 31053, 32292, 33876, 36699, 39468, 41404, 43286, 48932, 50814, 54648, 59202, 62106, 64584, 64929, 67752, 73398, 78936, 82808, 86572, 88803, 93159, 97864, 101628, 110097, 118404, 124212, 129858, 134563, 146796, 173144, 177606, 186318, 194787, 203256, 220194, 236808, 238073, 248424, 259716, 269126, 279477, 281359, 293592, 330291, 355212, 372636, 389574, 403689, 440388, 476146, 519432, 538252, 558954, 562718, 584361, 660582, 710424, 714219, 745272, 779148, 807378, 844077, 880776, 952292, 1076504, 1117908, 1125436, 1168722, 1211067, 1321164, 1428438, 1558296, 1614756, 1688154, 1904584, 2142657, 2235816, 2250872, 2337444, 2422134, 2532231, 2642328, 2856876, 3094949, 3229512, 3376308, 3633201, 4285314, 4674888, 4844268, 5064462, 5713752, 6189898, 6427971, 6752616, 7266402, 7596693, 8570628, 9284847, 9688536, 10128924, 12379796, 12855942, 14532804, 15193386, 17141256, 18569694, 20257848, 24759592, 25711884, 27854541, 29065608, 30386772, 37139388, 51423768, 55709082, 60773544, 74278776, 83563623, 111418164, 167127246, 222836328, 334254492, 668508984]

約数ペア:

[(1, 668508984), (2, 334254492), (3, 222836328), (4, 167127246), (6, 111418164), (8, 83563623), (9, 74278776), (11, 60773544), (12, 55709082), (13, 51423768), (18, 37139388), (22, 30386772), (23, 29065608), (24, 27854541), (26, 25711884), (27, 24759592), (33, 20257848), (36, 18569694), (39, 17141256), (44, 15193386), (46, 14532804), (52, 12855942), (54, 12379796), (66, 10128924), (69, 9688536), (72, 9284847), (78, 8570628), (88, 7596693), (92, 7266402), (99, 6752616), (104, 6427971), (108, 6189898), (117, 5713752), (132, 5064462), (138, 4844268), (143, 4674888), (156, 4285314), (184, 3633201), (198, 3376308), (207, 3229512), (216, 3094949), (234, 2856876), (253, 2642328), (264, 2532231), (276, 2422134), (286, 2337444), (297, 2250872), (299, 2235816), (312, 2142657), (351, 1904584), (396, 1688154), (414, 1614756), (429, 1558296), (468, 1428438), (506, 1321164), (552, 1211067), (572, 1168722), (594, 1125436), (598, 1117908), (621, 1076504), (702, 952292), (759, 880776), (792, 844077), (828, 807378), (858, 779148), (897, 745272), (936, 714219), (941, 710424), (1012, 660582), (1144, 584361), (1188, 562718), (1196, 558954), (1242, 538252), (1287, 519432), (1404, 476146), (1518, 440388), (1656, 403689), (1716, 389574), (1794, 372636), (1882, 355212), (2024, 330291), (2277, 293592), (2376, 281359), (2392, 279477), (2484, 269126), (2574, 259716), (2691, 248424), (2808, 238073), (2823, 236808), (3036, 220194), (3289, 203256), (3432, 194787), (3588, 186318), (3764, 177606), (3861, 173144), (4554, 146796), (4968, 134563), (5148, 129858), (5382, 124212), (5646, 118404), (6072, 110097), (6578, 101628), (6831, 97864), (7176, 93159), (7528, 88803), (7722, 86572), (8073, 82808), (8469, 78936), (9108, 73398), (9867, 67752), (10296, 64929), (10351, 64584), (10764, 62106), (11292, 59202), (12233, 54648), (13156, 50814), (13662, 48932), (15444, 43286), (16146, 41404), (16938, 39468), (18216, 36699), (19734, 33876), (20702, 32292), (21528, 31053), (21643, 30888), (22584, 29601), (24466, 27324), (25407, 26312)]