2979514384

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20323}}^1$

素因数の和:20373

約数の個数: 120

約数和(自身を含む): 7757101728

約数和(自身を除く): 4777587344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 238, 272, 308, 374, 392, 476, 539, 616, 748, 784, 833, 952, 1078, 1232, 1309, 1496, 1666, 1904, 2156, 2618, 2992, 3332, 4312, 5236, 6664, 8624, 9163, 10472, 13328, 18326, 20323, 20944, 36652, 40646, 73304, 81292, 142261, 146608, 162584, 223553, 284522, 325168, 345491, 447106, 569044, 690982, 894212, 995827, 1138088, 1381964, 1564871, 1788424, 1991654, 2276176, 2418437, 2763928, 3129742, 3576848, 3800401, 3983308, 4836874, 5527856, 6259484, 7600802, 7966616, 9673748, 10954097, 12518968, 15201604, 15933232, 16929059, 19347496, 21908194, 25037936, 26602807, 30403208, 33858118, 38694992, 43816388, 53205614, 60806416, 67716236, 87632776, 106411228, 135432472, 175265552, 186219649, 212822456, 270864944, 372439298, 425644912, 744878596, 1489757192, 2979514384]

約数ペア:

[(1, 2979514384), (2, 1489757192), (4, 744878596), (7, 425644912), (8, 372439298), (11, 270864944), (14, 212822456), (16, 186219649), (17, 175265552), (22, 135432472), (28, 106411228), (34, 87632776), (44, 67716236), (49, 60806416), (56, 53205614), (68, 43816388), (77, 38694992), (88, 33858118), (98, 30403208), (112, 26602807), (119, 25037936), (136, 21908194), (154, 19347496), (176, 16929059), (187, 15933232), (196, 15201604), (238, 12518968), (272, 10954097), (308, 9673748), (374, 7966616), (392, 7600802), (476, 6259484), (539, 5527856), (616, 4836874), (748, 3983308), (784, 3800401), (833, 3576848), (952, 3129742), (1078, 2763928), (1232, 2418437), (1309, 2276176), (1496, 1991654), (1666, 1788424), (1904, 1564871), (2156, 1381964), (2618, 1138088), (2992, 995827), (3332, 894212), (4312, 690982), (5236, 569044), (6664, 447106), (8624, 345491), (9163, 325168), (10472, 284522), (13328, 223553), (18326, 162584), (20323, 146608), (20944, 142261), (36652, 81292), (40646, 73304)]