1320991392

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16519}}^1$

素因数の和:16563

約数の個数: 144

約数和(自身を含む): 4271279040

約数和(自身を除く): 2950287648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 357, 392, 408, 476, 544, 588, 672, 714, 784, 816, 833, 952, 1176, 1428, 1568, 1632, 1666, 1904, 2352, 2499, 2856, 3332, 3808, 4704, 4998, 5712, 6664, 9996, 11424, 13328, 16519, 19992, 26656, 33038, 39984, 49557, 66076, 79968, 99114, 115633, 132152, 198228, 231266, 264304, 280823, 346899, 396456, 462532, 528608, 561646, 693798, 792912, 809431, 842469, 925064, 1123292, 1387596, 1585824, 1618862, 1684938, 1850128, 1965761, 2246584, 2428293, 2775192, 3237724, 3369876, 3700256, 3931522, 4493168, 4856586, 5550384, 5897283, 6475448, 6739752, 7863044, 8986336, 9713172, 11100768, 11794566, 12950896, 13479504, 13760327, 15726088, 19426344, 23589132, 25901792, 26959008, 27520654, 31452176, 38852688, 41280981, 47178264, 55041308, 62904352, 77705376, 82561962, 94356528, 110082616, 165123924, 188713056, 220165232, 330247848, 440330464, 660495696, 1320991392]

約数ペア:

[(1, 1320991392), (2, 660495696), (3, 440330464), (4, 330247848), (6, 220165232), (7, 188713056), (8, 165123924), (12, 110082616), (14, 94356528), (16, 82561962), (17, 77705376), (21, 62904352), (24, 55041308), (28, 47178264), (32, 41280981), (34, 38852688), (42, 31452176), (48, 27520654), (49, 26959008), (51, 25901792), (56, 23589132), (68, 19426344), (84, 15726088), (96, 13760327), (98, 13479504), (102, 12950896), (112, 11794566), (119, 11100768), (136, 9713172), (147, 8986336), (168, 7863044), (196, 6739752), (204, 6475448), (224, 5897283), (238, 5550384), (272, 4856586), (294, 4493168), (336, 3931522), (357, 3700256), (392, 3369876), (408, 3237724), (476, 2775192), (544, 2428293), (588, 2246584), (672, 1965761), (714, 1850128), (784, 1684938), (816, 1618862), (833, 1585824), (952, 1387596), (1176, 1123292), (1428, 925064), (1568, 842469), (1632, 809431), (1666, 792912), (1904, 693798), (2352, 561646), (2499, 528608), (2856, 462532), (3332, 396456), (3808, 346899), (4704, 280823), (4998, 264304), (5712, 231266), (6664, 198228), (9996, 132152), (11424, 115633), (13328, 99114), (16519, 79968), (19992, 66076), (26656, 49557), (33038, 39984)]