1821832272

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 5661859840

約数和(自身を除く): 3840027568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 97, 104, 117, 127, 144, 156, 158, 194, 208, 234, 237, 254, 291, 312, 316, 381, 388, 468, 474, 508, 582, 624, 632, 711, 762, 776, 873, 936, 948, 1016, 1027, 1143, 1164, 1261, 1264, 1422, 1524, 1552, 1651, 1746, 1872, 1896, 2032, 2054, 2286, 2328, 2522, 2844, 3048, 3081, 3302, 3492, 3783, 3792, 4108, 4572, 4656, 4953, 5044, 5688, 6096, 6162, 6604, 6984, 7566, 7663, 8216, 9144, 9243, 9906, 10033, 10088, 11349, 11376, 12319, 12324, 13208, 13968, 14859, 15132, 15326, 16432, 18288, 18486, 19812, 20066, 20176, 22698, 22989, 24638, 24648, 26416, 29718, 30099, 30264, 30652, 36957, 36972, 39624, 40132, 45396, 45978, 49276, 49296, 59436, 60198, 60528, 61304, 68967, 73914, 73944, 79248, 80264, 90297, 90792, 91956, 98552, 99619, 110871, 118872, 120396, 122608, 130429, 137934, 147828, 147888, 160147, 160528, 180594, 181584, 183912, 197104, 199238, 221742, 237744, 240792, 260858, 275868, 295656, 298857, 320294, 361188, 367824, 391287, 398476, 443484, 480441, 481584, 521716, 551736, 591312, 597714, 640588, 722376, 782574, 796952, 886968, 896571, 960882, 973201, 1043432, 1103472, 1173861, 1195428, 1281176, 1441323, 1444752, 1565148, 1593904, 1773936, 1793142, 1921764, 1946402, 2086864, 2347722, 2390856, 2562352, 2882646, 2919603, 3130296, 3586284, 3843528, 3892804, 4695444, 4781712, 5765292, 5839206, 6260592, 7172568, 7687056, 7785608, 8758809, 9390888, 11530584, 11678412, 12651613, 14345136, 15571216, 17517618, 18781776, 23061168, 23356824, 25303226, 35035236, 37954839, 46713648, 50606452, 70070472, 75909678, 101212904, 113864517, 140140944, 151819356, 202425808, 227729034, 303638712, 455458068, 607277424, 910916136, 1821832272]

約数ペア:

[(1, 1821832272), (2, 910916136), (3, 607277424), (4, 455458068), (6, 303638712), (8, 227729034), (9, 202425808), (12, 151819356), (13, 140140944), (16, 113864517), (18, 101212904), (24, 75909678), (26, 70070472), (36, 50606452), (39, 46713648), (48, 37954839), (52, 35035236), (72, 25303226), (78, 23356824), (79, 23061168), (97, 18781776), (104, 17517618), (117, 15571216), (127, 14345136), (144, 12651613), (156, 11678412), (158, 11530584), (194, 9390888), (208, 8758809), (234, 7785608), (237, 7687056), (254, 7172568), (291, 6260592), (312, 5839206), (316, 5765292), (381, 4781712), (388, 4695444), (468, 3892804), (474, 3843528), (508, 3586284), (582, 3130296), (624, 2919603), (632, 2882646), (711, 2562352), (762, 2390856), (776, 2347722), (873, 2086864), (936, 1946402), (948, 1921764), (1016, 1793142), (1027, 1773936), (1143, 1593904), (1164, 1565148), (1261, 1444752), (1264, 1441323), (1422, 1281176), (1524, 1195428), (1552, 1173861), (1651, 1103472), (1746, 1043432), (1872, 973201), (1896, 960882), (2032, 896571), (2054, 886968), (2286, 796952), (2328, 782574), (2522, 722376), (2844, 640588), (3048, 597714), (3081, 591312), (3302, 551736), (3492, 521716), (3783, 481584), (3792, 480441), (4108, 443484), (4572, 398476), (4656, 391287), (4953, 367824), (5044, 361188), (5688, 320294), (6096, 298857), (6162, 295656), (6604, 275868), (6984, 260858), (7566, 240792), (7663, 237744), (8216, 221742), (9144, 199238), (9243, 197104), (9906, 183912), (10033, 181584), (10088, 180594), (11349, 160528), (11376, 160147), (12319, 147888), (12324, 147828), (13208, 137934), (13968, 130429), (14859, 122608), (15132, 120396), (15326, 118872), (16432, 110871), (18288, 99619), (18486, 98552), (19812, 91956), (20066, 90792), (20176, 90297), (22698, 80264), (22989, 79248), (24638, 73944), (24648, 73914), (26416, 68967), (29718, 61304), (30099, 60528), (30264, 60198), (30652, 59436), (36957, 49296), (36972, 49276), (39624, 45978), (40132, 45396)]