1277631684

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1901}}^1$

素因数の和:2055

約数の個数: 144

約数和(自身を含む): 3885557760

約数和(自身を除く): 2607926076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 127, 147, 189, 196, 252, 254, 294, 378, 381, 441, 508, 588, 756, 762, 882, 889, 1143, 1323, 1524, 1764, 1778, 1901, 2286, 2646, 2667, 3429, 3556, 3802, 4572, 5292, 5334, 5703, 6223, 6858, 7604, 8001, 10668, 11406, 12446, 13307, 13716, 16002, 17109, 18669, 22812, 24003, 24892, 26614, 32004, 34218, 37338, 39921, 48006, 51327, 53228, 56007, 68436, 74676, 79842, 93149, 96012, 102654, 112014, 119763, 159684, 168021, 186298, 205308, 224028, 239526, 241427, 279447, 336042, 359289, 372596, 479052, 482854, 558894, 672084, 718578, 724281, 838341, 965708, 1117788, 1437156, 1448562, 1676682, 1689989, 2172843, 2515023, 2897124, 3353364, 3379978, 4345686, 5030046, 5069967, 6518529, 6759956, 8691372, 10060092, 10139934, 11829923, 13037058, 15209901, 20279868, 23659846, 26074116, 30419802, 35489769, 45629703, 47319692, 60839604, 70979538, 91259406, 106469307, 141959076, 182518812, 212938614, 319407921, 425877228, 638815842, 1277631684]

約数ペア:

[(1, 1277631684), (2, 638815842), (3, 425877228), (4, 319407921), (6, 212938614), (7, 182518812), (9, 141959076), (12, 106469307), (14, 91259406), (18, 70979538), (21, 60839604), (27, 47319692), (28, 45629703), (36, 35489769), (42, 30419802), (49, 26074116), (54, 23659846), (63, 20279868), (84, 15209901), (98, 13037058), (108, 11829923), (126, 10139934), (127, 10060092), (147, 8691372), (189, 6759956), (196, 6518529), (252, 5069967), (254, 5030046), (294, 4345686), (378, 3379978), (381, 3353364), (441, 2897124), (508, 2515023), (588, 2172843), (756, 1689989), (762, 1676682), (882, 1448562), (889, 1437156), (1143, 1117788), (1323, 965708), (1524, 838341), (1764, 724281), (1778, 718578), (1901, 672084), (2286, 558894), (2646, 482854), (2667, 479052), (3429, 372596), (3556, 359289), (3802, 336042), (4572, 279447), (5292, 241427), (5334, 239526), (5703, 224028), (6223, 205308), (6858, 186298), (7604, 168021), (8001, 159684), (10668, 119763), (11406, 112014), (12446, 102654), (13307, 96012), (13716, 93149), (16002, 79842), (17109, 74676), (18669, 68436), (22812, 56007), (24003, 53228), (24892, 51327), (26614, 48006), (32004, 39921), (34218, 37338)]