1898985312

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13267}}^1$

素因数の和:13361

約数の個数: 144

約数和(自身を含む): 6259099392

約数和(自身を除く): 4360114080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2016, 2272, 2556, 2982, 3408, 3976, 4473, 5112, 5964, 6816, 7952, 8946, 10224, 11928, 13267, 15904, 17892, 20448, 23856, 26534, 35784, 39801, 47712, 53068, 71568, 79602, 92869, 106136, 119403, 143136, 159204, 185738, 212272, 238806, 278607, 318408, 371476, 424544, 477612, 557214, 636816, 742952, 835821, 941957, 955224, 1114428, 1273632, 1485904, 1671642, 1883914, 1910448, 2228856, 2825871, 2971808, 3343284, 3767828, 3820896, 4457712, 5651742, 6593699, 6686568, 7535656, 8477613, 8915424, 11303484, 13187398, 13373136, 15071312, 16955226, 19781097, 22606968, 26374796, 26746272, 30142624, 33910452, 39562194, 45213936, 52749592, 59343291, 67820904, 79124388, 90427872, 105499184, 118686582, 135641808, 158248776, 210998368, 237373164, 271283616, 316497552, 474746328, 632995104, 949492656, 1898985312]

約数ペア:

[(1, 1898985312), (2, 949492656), (3, 632995104), (4, 474746328), (6, 316497552), (7, 271283616), (8, 237373164), (9, 210998368), (12, 158248776), (14, 135641808), (16, 118686582), (18, 105499184), (21, 90427872), (24, 79124388), (28, 67820904), (32, 59343291), (36, 52749592), (42, 45213936), (48, 39562194), (56, 33910452), (63, 30142624), (71, 26746272), (72, 26374796), (84, 22606968), (96, 19781097), (112, 16955226), (126, 15071312), (142, 13373136), (144, 13187398), (168, 11303484), (213, 8915424), (224, 8477613), (252, 7535656), (284, 6686568), (288, 6593699), (336, 5651742), (426, 4457712), (497, 3820896), (504, 3767828), (568, 3343284), (639, 2971808), (672, 2825871), (852, 2228856), (994, 1910448), (1008, 1883914), (1136, 1671642), (1278, 1485904), (1491, 1273632), (1704, 1114428), (1988, 955224), (2016, 941957), (2272, 835821), (2556, 742952), (2982, 636816), (3408, 557214), (3976, 477612), (4473, 424544), (5112, 371476), (5964, 318408), (6816, 278607), (7952, 238806), (8946, 212272), (10224, 185738), (11928, 159204), (13267, 143136), (15904, 119403), (17892, 106136), (20448, 92869), (23856, 79602), (26534, 71568), (35784, 53068), (39801, 47712)]