1318728096

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21101}}^1$

素因数の和:21155

約数の個数: 144

約数和(自身を含む): 4424329728

約数和(自身を除く): 3105601632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 15624, 20832, 21101, 31248, 42202, 62496, 63303, 84404, 126606, 147707, 168808, 189909, 253212, 295414, 337616, 379818, 443121, 506424, 590828, 654131, 675232, 759636, 886242, 1012848, 1181656, 1308262, 1329363, 1519272, 1772484, 1962393, 2025696, 2363312, 2616524, 2658726, 3038544, 3544968, 3924786, 4578917, 4726624, 5233048, 5317452, 5887179, 6077088, 7089936, 7849572, 9157834, 10466096, 10634904, 11774358, 13736751, 14179872, 15699144, 18315668, 20932192, 21269808, 23548716, 27473502, 31398288, 36631336, 41210253, 42539616, 47097432, 54947004, 62796576, 73262672, 82420506, 94194864, 109894008, 146525344, 164841012, 188389728, 219788016, 329682024, 439576032, 659364048, 1318728096]

約数ペア:

[(1, 1318728096), (2, 659364048), (3, 439576032), (4, 329682024), (6, 219788016), (7, 188389728), (8, 164841012), (9, 146525344), (12, 109894008), (14, 94194864), (16, 82420506), (18, 73262672), (21, 62796576), (24, 54947004), (28, 47097432), (31, 42539616), (32, 41210253), (36, 36631336), (42, 31398288), (48, 27473502), (56, 23548716), (62, 21269808), (63, 20932192), (72, 18315668), (84, 15699144), (93, 14179872), (96, 13736751), (112, 11774358), (124, 10634904), (126, 10466096), (144, 9157834), (168, 7849572), (186, 7089936), (217, 6077088), (224, 5887179), (248, 5317452), (252, 5233048), (279, 4726624), (288, 4578917), (336, 3924786), (372, 3544968), (434, 3038544), (496, 2658726), (504, 2616524), (558, 2363312), (651, 2025696), (672, 1962393), (744, 1772484), (868, 1519272), (992, 1329363), (1008, 1308262), (1116, 1181656), (1302, 1012848), (1488, 886242), (1736, 759636), (1953, 675232), (2016, 654131), (2232, 590828), (2604, 506424), (2976, 443121), (3472, 379818), (3906, 337616), (4464, 295414), (5208, 253212), (6944, 189909), (7812, 168808), (8928, 147707), (10416, 126606), (15624, 84404), (20832, 63303), (21101, 62496), (31248, 42202)]