1881570384008

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2638771}}^1$

素因数の和:2638915

約数の個数: 96

約数和(自身を含む): 4385955716640

約数和(自身を除く): 2504385332632

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 107, 119, 136, 196, 214, 238, 392, 428, 476, 749, 833, 856, 952, 1498, 1666, 1819, 2996, 3332, 3638, 5243, 5992, 6664, 7276, 10486, 12733, 14552, 20972, 25466, 41944, 50932, 89131, 101864, 178262, 356524, 713048, 2638771, 5277542, 10555084, 18471397, 21110168, 36942794, 44859107, 73885588, 89718214, 129299779, 147771176, 179436428, 258599558, 282348497, 314013749, 358872856, 517199116, 564696994, 628027498, 1034398232, 1129393988, 1256054996, 1976439479, 2198096243, 2258787976, 2512109992, 3952878958, 4396192486, 4799924449, 7905757916, 8792384972, 9599848898, 13835076353, 15811515832, 17584769944, 19199697796, 27670152706, 33599471143, 38399395592, 55340305412, 67198942286, 110680610824, 134397884572, 235196298001, 268795769144, 470392596002, 940785192004, 1881570384008]

約数ペア:

[(1, 1881570384008), (2, 940785192004), (4, 470392596002), (7, 268795769144), (8, 235196298001), (14, 134397884572), (17, 110680610824), (28, 67198942286), (34, 55340305412), (49, 38399395592), (56, 33599471143), (68, 27670152706), (98, 19199697796), (107, 17584769944), (119, 15811515832), (136, 13835076353), (196, 9599848898), (214, 8792384972), (238, 7905757916), (392, 4799924449), (428, 4396192486), (476, 3952878958), (749, 2512109992), (833, 2258787976), (856, 2198096243), (952, 1976439479), (1498, 1256054996), (1666, 1129393988), (1819, 1034398232), (2996, 628027498), (3332, 564696994), (3638, 517199116), (5243, 358872856), (5992, 314013749), (6664, 282348497), (7276, 258599558), (10486, 179436428), (12733, 147771176), (14552, 129299779), (20972, 89718214), (25466, 73885588), (41944, 44859107), (50932, 36942794), (89131, 21110168), (101864, 18471397), (178262, 10555084), (356524, 5277542), (713048, 2638771)]