998937576

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50821}}^1$

素因数の和:50856

約数の個数: 128

約数和(自身を含む): 3415238400

約数和(自身を除く): 2416300824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 50821, 101642, 152463, 203284, 304926, 355747, 406568, 457389, 609852, 660673, 711494, 914778, 1067241, 1219704, 1321346, 1372167, 1422988, 1829556, 1982019, 2134482, 2642692, 2744334, 2845976, 3201723, 3659112, 3964038, 4268964, 4624711, 5285384, 5488668, 5946057, 6403446, 7928076, 8537928, 9249422, 9605169, 10977336, 11892114, 12806892, 13874133, 15856152, 17838171, 18498844, 19210338, 23784228, 25613784, 27748266, 35676342, 36997688, 38420676, 41622399, 47568456, 55496532, 71352684, 76841352, 83244798, 110993064, 124867197, 142705368, 166489596, 249734394, 332979192, 499468788, 998937576]

約数ペア:

[(1, 998937576), (2, 499468788), (3, 332979192), (4, 249734394), (6, 166489596), (7, 142705368), (8, 124867197), (9, 110993064), (12, 83244798), (13, 76841352), (14, 71352684), (18, 55496532), (21, 47568456), (24, 41622399), (26, 38420676), (27, 36997688), (28, 35676342), (36, 27748266), (39, 25613784), (42, 23784228), (52, 19210338), (54, 18498844), (56, 17838171), (63, 15856152), (72, 13874133), (78, 12806892), (84, 11892114), (91, 10977336), (104, 9605169), (108, 9249422), (117, 8537928), (126, 7928076), (156, 6403446), (168, 5946057), (182, 5488668), (189, 5285384), (216, 4624711), (234, 4268964), (252, 3964038), (273, 3659112), (312, 3201723), (351, 2845976), (364, 2744334), (378, 2642692), (468, 2134482), (504, 1982019), (546, 1829556), (702, 1422988), (728, 1372167), (756, 1321346), (819, 1219704), (936, 1067241), (1092, 914778), (1404, 711494), (1512, 660673), (1638, 609852), (2184, 457389), (2457, 406568), (2808, 355747), (3276, 304926), (4914, 203284), (6552, 152463), (9828, 101642), (19656, 50821)]