2215957968

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{509}}^1\times {\mathrm{617}}^1$

素因数の和:1154

約数の個数: 180

約数和(自身を含む): 7239999780

約数和(自身を除く): 5024041812

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 509, 588, 617, 784, 882, 1008, 1018, 1176, 1234, 1527, 1764, 1851, 2036, 2352, 2468, 3054, 3528, 3563, 3702, 4072, 4319, 4581, 4936, 5553, 6108, 7056, 7126, 7404, 8144, 8638, 9162, 9872, 10689, 11106, 12216, 12957, 14252, 14808, 17276, 18324, 21378, 22212, 24432, 24941, 25914, 28504, 29616, 30233, 32067, 34552, 36648, 38871, 42756, 44424, 49882, 51828, 57008, 60466, 64134, 69104, 73296, 74823, 77742, 85512, 88848, 90699, 99764, 103656, 120932, 128268, 149646, 155484, 171024, 181398, 199528, 207312, 224469, 241864, 256536, 272097, 299292, 310968, 314053, 362796, 399056, 448938, 483728, 513072, 544194, 598584, 621936, 628106, 725592, 897876, 942159, 1088388, 1197168, 1256212, 1451184, 1795752, 1884318, 2176776, 2198371, 2512424, 2826477, 3591504, 3768636, 4353552, 4396742, 5024848, 5652954, 6595113, 7537272, 8793484, 11305908, 13190226, 15074544, 15388597, 17586968, 19785339, 22611816, 26380452, 30777194, 35173936, 39570678, 45223632, 46165791, 52760904, 61554388, 79141356, 92331582, 105521808, 123108776, 138497373, 158282712, 184663164, 246217552, 276994746, 316565424, 369326328, 553989492, 738652656, 1107978984, 2215957968]

約数ペア:

[(1, 2215957968), (2, 1107978984), (3, 738652656), (4, 553989492), (6, 369326328), (7, 316565424), (8, 276994746), (9, 246217552), (12, 184663164), (14, 158282712), (16, 138497373), (18, 123108776), (21, 105521808), (24, 92331582), (28, 79141356), (36, 61554388), (42, 52760904), (48, 46165791), (49, 45223632), (56, 39570678), (63, 35173936), (72, 30777194), (84, 26380452), (98, 22611816), (112, 19785339), (126, 17586968), (144, 15388597), (147, 15074544), (168, 13190226), (196, 11305908), (252, 8793484), (294, 7537272), (336, 6595113), (392, 5652954), (441, 5024848), (504, 4396742), (509, 4353552), (588, 3768636), (617, 3591504), (784, 2826477), (882, 2512424), (1008, 2198371), (1018, 2176776), (1176, 1884318), (1234, 1795752), (1527, 1451184), (1764, 1256212), (1851, 1197168), (2036, 1088388), (2352, 942159), (2468, 897876), (3054, 725592), (3528, 628106), (3563, 621936), (3702, 598584), (4072, 544194), (4319, 513072), (4581, 483728), (4936, 448938), (5553, 399056), (6108, 362796), (7056, 314053), (7126, 310968), (7404, 299292), (8144, 272097), (8638, 256536), (9162, 241864), (9872, 224469), (10689, 207312), (11106, 199528), (12216, 181398), (12957, 171024), (14252, 155484), (14808, 149646), (17276, 128268), (18324, 120932), (21378, 103656), (22212, 99764), (24432, 90699), (24941, 88848), (25914, 85512), (28504, 77742), (29616, 74823), (30233, 73296), (32067, 69104), (34552, 64134), (36648, 60466), (38871, 57008), (42756, 51828), (44424, 49882)]