387327654

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:867

約数の個数: 144

約数和(自身を含む): 1064372400

約数和(自身を除く): 677044746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 29, 38, 42, 49, 57, 58, 63, 87, 98, 114, 126, 133, 147, 171, 174, 203, 261, 266, 294, 342, 399, 406, 441, 522, 551, 609, 797, 798, 882, 931, 1102, 1197, 1218, 1421, 1594, 1653, 1827, 1862, 2391, 2394, 2793, 2842, 3306, 3654, 3857, 4263, 4782, 4959, 5579, 5586, 7173, 7714, 8379, 8526, 9918, 11158, 11571, 12789, 14346, 15143, 16737, 16758, 23113, 23142, 25578, 26999, 30286, 33474, 34713, 39053, 45429, 46226, 50211, 53998, 69339, 69426, 78106, 80997, 90858, 100422, 106001, 117159, 136287, 138678, 161791, 161994, 208017, 212002, 234318, 242991, 272574, 318003, 323582, 351477, 416034, 439147, 485373, 485982, 636006, 702954, 742007, 878294, 954009, 970746, 1132537, 1317441, 1456119, 1484014, 1908018, 2226021, 2265074, 2634882, 2912238, 3074029, 3397611, 3952323, 4452042, 6148058, 6678063, 6795222, 7904646, 9222087, 10192833, 13356126, 18444174, 20385666, 21518203, 27666261, 43036406, 55332522, 64554609, 129109218, 193663827, 387327654]

約数ペア:

[(1, 387327654), (2, 193663827), (3, 129109218), (6, 64554609), (7, 55332522), (9, 43036406), (14, 27666261), (18, 21518203), (19, 20385666), (21, 18444174), (29, 13356126), (38, 10192833), (42, 9222087), (49, 7904646), (57, 6795222), (58, 6678063), (63, 6148058), (87, 4452042), (98, 3952323), (114, 3397611), (126, 3074029), (133, 2912238), (147, 2634882), (171, 2265074), (174, 2226021), (203, 1908018), (261, 1484014), (266, 1456119), (294, 1317441), (342, 1132537), (399, 970746), (406, 954009), (441, 878294), (522, 742007), (551, 702954), (609, 636006), (797, 485982), (798, 485373), (882, 439147), (931, 416034), (1102, 351477), (1197, 323582), (1218, 318003), (1421, 272574), (1594, 242991), (1653, 234318), (1827, 212002), (1862, 208017), (2391, 161994), (2394, 161791), (2793, 138678), (2842, 136287), (3306, 117159), (3654, 106001), (3857, 100422), (4263, 90858), (4782, 80997), (4959, 78106), (5579, 69426), (5586, 69339), (7173, 53998), (7714, 50211), (8379, 46226), (8526, 45429), (9918, 39053), (11158, 34713), (11571, 33474), (12789, 30286), (14346, 26999), (15143, 25578), (16737, 23142), (16758, 23113)]