1898671872

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 5245966880

約数和(自身を除く): 3347295008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 109, 111, 128, 148, 192, 218, 222, 256, 296, 327, 384, 436, 444, 592, 613, 654, 768, 872, 888, 1184, 1226, 1308, 1744, 1776, 1839, 2368, 2452, 2616, 3488, 3552, 3678, 4033, 4736, 4904, 5232, 6976, 7104, 7356, 8066, 9472, 9808, 10464, 12099, 13952, 14208, 14712, 16132, 19616, 20928, 22681, 24198, 27904, 28416, 29424, 32264, 39232, 41856, 45362, 48396, 58848, 64528, 66817, 68043, 78464, 83712, 90724, 96792, 117696, 129056, 133634, 136086, 156928, 181448, 193584, 200451, 235392, 258112, 267268, 272172, 362896, 387168, 400902, 470784, 516224, 534536, 544344, 725792, 774336, 801804, 1032448, 1069072, 1088688, 1451584, 1548672, 1603608, 2138144, 2177376, 2472229, 2903168, 3097344, 3207216, 4276288, 4354752, 4944458, 5806336, 6414432, 7416687, 8552576, 8709504, 9888916, 12828864, 14833374, 17105152, 17419008, 19777832, 25657728, 29666748, 39555664, 51315456, 59333496, 79111328, 118666992, 158222656, 237333984, 316445312, 474667968, 632890624, 949335936, 1898671872]

約数ペア:

[(1, 1898671872), (2, 949335936), (3, 632890624), (4, 474667968), (6, 316445312), (8, 237333984), (12, 158222656), (16, 118666992), (24, 79111328), (32, 59333496), (37, 51315456), (48, 39555664), (64, 29666748), (74, 25657728), (96, 19777832), (109, 17419008), (111, 17105152), (128, 14833374), (148, 12828864), (192, 9888916), (218, 8709504), (222, 8552576), (256, 7416687), (296, 6414432), (327, 5806336), (384, 4944458), (436, 4354752), (444, 4276288), (592, 3207216), (613, 3097344), (654, 2903168), (768, 2472229), (872, 2177376), (888, 2138144), (1184, 1603608), (1226, 1548672), (1308, 1451584), (1744, 1088688), (1776, 1069072), (1839, 1032448), (2368, 801804), (2452, 774336), (2616, 725792), (3488, 544344), (3552, 534536), (3678, 516224), (4033, 470784), (4736, 400902), (4904, 387168), (5232, 362896), (6976, 272172), (7104, 267268), (7356, 258112), (8066, 235392), (9472, 200451), (9808, 193584), (10464, 181448), (12099, 156928), (13952, 136086), (14208, 133634), (14712, 129056), (16132, 117696), (19616, 96792), (20928, 90724), (22681, 83712), (24198, 78464), (27904, 68043), (28416, 66817), (29424, 64528), (32264, 58848), (39232, 48396), (41856, 45362)]