290274894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3159

約数の個数: 128

約数和(自身を含む): 835968000

約数和(自身を除く): 545693106

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 3109, 3458, 3591, 4446, 4914, 5187, 6218, 6669, 7182, 9327, 10374, 13338, 15561, 18654, 21763, 27981, 31122, 40417, 43526, 46683, 55962, 59071, 65289, 80834, 83943, 93366, 118142, 121251, 130578, 167886, 177213, 195867, 242502, 282919, 354426, 363753, 391734, 413497, 531639, 565838, 587601, 727506, 767923, 826994, 848757, 1063278, 1091259, 1175202, 1240491, 1535846, 1594917, 1697514, 2182518, 2303769, 2480982, 2546271, 3189834, 3721473, 4607538, 5092542, 5375461, 6911307, 7442946, 7638813, 10750922, 11164419, 13822614, 15277626, 16126383, 20733921, 22328838, 32252766, 41467842, 48379149, 96758298, 145137447, 290274894]

約数ペア:

[(1, 290274894), (2, 145137447), (3, 96758298), (6, 48379149), (7, 41467842), (9, 32252766), (13, 22328838), (14, 20733921), (18, 16126383), (19, 15277626), (21, 13822614), (26, 11164419), (27, 10750922), (38, 7638813), (39, 7442946), (42, 6911307), (54, 5375461), (57, 5092542), (63, 4607538), (78, 3721473), (91, 3189834), (114, 2546271), (117, 2480982), (126, 2303769), (133, 2182518), (171, 1697514), (182, 1594917), (189, 1535846), (234, 1240491), (247, 1175202), (266, 1091259), (273, 1063278), (342, 848757), (351, 826994), (378, 767923), (399, 727506), (494, 587601), (513, 565838), (546, 531639), (702, 413497), (741, 391734), (798, 363753), (819, 354426), (1026, 282919), (1197, 242502), (1482, 195867), (1638, 177213), (1729, 167886), (2223, 130578), (2394, 121251), (2457, 118142), (3109, 93366), (3458, 83943), (3591, 80834), (4446, 65289), (4914, 59071), (5187, 55962), (6218, 46683), (6669, 43526), (7182, 40417), (9327, 31122), (10374, 27981), (13338, 21763), (15561, 18654)]