393837516

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 1091650560

約数和(自身を除く): 697813044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 43, 58, 62, 86, 87, 93, 116, 124, 129, 172, 174, 186, 258, 261, 279, 283, 348, 372, 387, 516, 522, 558, 566, 774, 849, 899, 1044, 1116, 1132, 1247, 1333, 1548, 1698, 1798, 2494, 2547, 2666, 2697, 3396, 3596, 3741, 3999, 4988, 5094, 5332, 5394, 7482, 7998, 8091, 8207, 8773, 10188, 10788, 11223, 11997, 12169, 14964, 15996, 16182, 16414, 17546, 22446, 23994, 24338, 24621, 26319, 32364, 32828, 35092, 36507, 38657, 44892, 47988, 48676, 49242, 52638, 73014, 73863, 77314, 78957, 98484, 105276, 109521, 115971, 146028, 147726, 154628, 157914, 219042, 231942, 254417, 295452, 315828, 347913, 352901, 377239, 438084, 463884, 508834, 695826, 705802, 754478, 763251, 1017668, 1058703, 1131717, 1391652, 1411604, 1508956, 1526502, 2117406, 2263434, 2289753, 3053004, 3176109, 3395151, 4234812, 4526868, 4579506, 6352218, 6790302, 9159012, 10939931, 12704436, 13580604, 21879862, 32819793, 43759724, 65639586, 98459379, 131279172, 196918758, 393837516]

約数ペア:

[(1, 393837516), (2, 196918758), (3, 131279172), (4, 98459379), (6, 65639586), (9, 43759724), (12, 32819793), (18, 21879862), (29, 13580604), (31, 12704436), (36, 10939931), (43, 9159012), (58, 6790302), (62, 6352218), (86, 4579506), (87, 4526868), (93, 4234812), (116, 3395151), (124, 3176109), (129, 3053004), (172, 2289753), (174, 2263434), (186, 2117406), (258, 1526502), (261, 1508956), (279, 1411604), (283, 1391652), (348, 1131717), (372, 1058703), (387, 1017668), (516, 763251), (522, 754478), (558, 705802), (566, 695826), (774, 508834), (849, 463884), (899, 438084), (1044, 377239), (1116, 352901), (1132, 347913), (1247, 315828), (1333, 295452), (1548, 254417), (1698, 231942), (1798, 219042), (2494, 157914), (2547, 154628), (2666, 147726), (2697, 146028), (3396, 115971), (3596, 109521), (3741, 105276), (3999, 98484), (4988, 78957), (5094, 77314), (5332, 73863), (5394, 73014), (7482, 52638), (7998, 49242), (8091, 48676), (8207, 47988), (8773, 44892), (10188, 38657), (10788, 36507), (11223, 35092), (11997, 32828), (12169, 32364), (14964, 26319), (15996, 24621), (16182, 24338), (16414, 23994), (17546, 22446)]