855778896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20707}}^1$

素因数の和:20769

約数の個数: 120

約数和(自身を含む): 2804028864

約数和(自身を除く): 1948249968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 328, 336, 369, 492, 504, 574, 656, 738, 861, 984, 1008, 1148, 1476, 1722, 1968, 2296, 2583, 2952, 3444, 4592, 5166, 5904, 6888, 10332, 13776, 20664, 20707, 41328, 41414, 62121, 82828, 124242, 144949, 165656, 186363, 248484, 289898, 331312, 372726, 434847, 496968, 579796, 745452, 848987, 869694, 993936, 1159592, 1304541, 1490904, 1697974, 1739388, 2319184, 2546961, 2609082, 2981808, 3395948, 3478776, 5093922, 5218164, 5942909, 6791896, 6957552, 7640883, 10187844, 10436328, 11885818, 13583792, 15281766, 17828727, 20375688, 20872656, 23771636, 30563532, 35657454, 40751376, 47543272, 53486181, 61127064, 71314908, 95086544, 106972362, 122254128, 142629816, 213944724, 285259632, 427889448, 855778896]

約数ペア:

[(1, 855778896), (2, 427889448), (3, 285259632), (4, 213944724), (6, 142629816), (7, 122254128), (8, 106972362), (9, 95086544), (12, 71314908), (14, 61127064), (16, 53486181), (18, 47543272), (21, 40751376), (24, 35657454), (28, 30563532), (36, 23771636), (41, 20872656), (42, 20375688), (48, 17828727), (56, 15281766), (63, 13583792), (72, 11885818), (82, 10436328), (84, 10187844), (112, 7640883), (123, 6957552), (126, 6791896), (144, 5942909), (164, 5218164), (168, 5093922), (246, 3478776), (252, 3395948), (287, 2981808), (328, 2609082), (336, 2546961), (369, 2319184), (492, 1739388), (504, 1697974), (574, 1490904), (656, 1304541), (738, 1159592), (861, 993936), (984, 869694), (1008, 848987), (1148, 745452), (1476, 579796), (1722, 496968), (1968, 434847), (2296, 372726), (2583, 331312), (2952, 289898), (3444, 248484), (4592, 186363), (5166, 165656), (5904, 144949), (6888, 124242), (10332, 82828), (13776, 62121), (20664, 41414), (20707, 41328)]