788493222

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 2012684544

約数和(自身を除く): 1224191322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 41, 46, 66, 69, 82, 99, 103, 123, 138, 198, 206, 207, 246, 253, 309, 369, 414, 451, 506, 618, 738, 759, 902, 927, 943, 1133, 1353, 1518, 1681, 1854, 1886, 2266, 2277, 2369, 2706, 2829, 3362, 3399, 4059, 4223, 4554, 4738, 5043, 5658, 6798, 7107, 8118, 8446, 8487, 10086, 10197, 10373, 12669, 14214, 15129, 16974, 18491, 20394, 20746, 21321, 25338, 26059, 30258, 31119, 36982, 38007, 38663, 42642, 46453, 52118, 55473, 62238, 76014, 77326, 78177, 92906, 93357, 97129, 110946, 115989, 139359, 156354, 166419, 173143, 186714, 194258, 231978, 234531, 278718, 291387, 332838, 346286, 347967, 418077, 425293, 469062, 519429, 582774, 695934, 836154, 850586, 874161, 1038858, 1068419, 1275879, 1558287, 1748322, 1904573, 2136838, 2551758, 3116574, 3205257, 3809146, 3827637, 3982289, 5713719, 6410514, 7655274, 7964578, 9615771, 11427438, 11946867, 17141157, 19231542, 23893734, 34282314, 35840601, 43805179, 71681202, 87610358, 131415537, 262831074, 394246611, 788493222]

約数ペア:

[(1, 788493222), (2, 394246611), (3, 262831074), (6, 131415537), (9, 87610358), (11, 71681202), (18, 43805179), (22, 35840601), (23, 34282314), (33, 23893734), (41, 19231542), (46, 17141157), (66, 11946867), (69, 11427438), (82, 9615771), (99, 7964578), (103, 7655274), (123, 6410514), (138, 5713719), (198, 3982289), (206, 3827637), (207, 3809146), (246, 3205257), (253, 3116574), (309, 2551758), (369, 2136838), (414, 1904573), (451, 1748322), (506, 1558287), (618, 1275879), (738, 1068419), (759, 1038858), (902, 874161), (927, 850586), (943, 836154), (1133, 695934), (1353, 582774), (1518, 519429), (1681, 469062), (1854, 425293), (1886, 418077), (2266, 347967), (2277, 346286), (2369, 332838), (2706, 291387), (2829, 278718), (3362, 234531), (3399, 231978), (4059, 194258), (4223, 186714), (4554, 173143), (4738, 166419), (5043, 156354), (5658, 139359), (6798, 115989), (7107, 110946), (8118, 97129), (8446, 93357), (8487, 92906), (10086, 78177), (10197, 77326), (10373, 76014), (12669, 62238), (14214, 55473), (15129, 52118), (16974, 46453), (18491, 42642), (20394, 38663), (20746, 38007), (21321, 36982), (25338, 31119), (26059, 30258)]