728417136

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 2007681024

約数和(自身を除く): 1279263888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 127, 152, 228, 254, 304, 331, 361, 381, 456, 508, 662, 722, 762, 912, 993, 1016, 1083, 1324, 1444, 1524, 1986, 2032, 2166, 2413, 2648, 2888, 3048, 3972, 4332, 4826, 5296, 5776, 6096, 6289, 7239, 7944, 8664, 9652, 12578, 14478, 15888, 17328, 18867, 19304, 25156, 28956, 37734, 38608, 42037, 45847, 50312, 57912, 75468, 84074, 91694, 100624, 115824, 119491, 126111, 137541, 150936, 168148, 183388, 238982, 252222, 275082, 301872, 336296, 358473, 366776, 477964, 504444, 550164, 672592, 716946, 733552, 798703, 955928, 1008888, 1100328, 1433892, 1597406, 1911856, 2017776, 2200656, 2396109, 2867784, 3194812, 4792218, 5735568, 6389624, 9584436, 12779248, 15175357, 19168872, 30350714, 38337744, 45526071, 60701428, 91052142, 121402856, 182104284, 242805712, 364208568, 728417136]

約数ペア:

[(1, 728417136), (2, 364208568), (3, 242805712), (4, 182104284), (6, 121402856), (8, 91052142), (12, 60701428), (16, 45526071), (19, 38337744), (24, 30350714), (38, 19168872), (48, 15175357), (57, 12779248), (76, 9584436), (114, 6389624), (127, 5735568), (152, 4792218), (228, 3194812), (254, 2867784), (304, 2396109), (331, 2200656), (361, 2017776), (381, 1911856), (456, 1597406), (508, 1433892), (662, 1100328), (722, 1008888), (762, 955928), (912, 798703), (993, 733552), (1016, 716946), (1083, 672592), (1324, 550164), (1444, 504444), (1524, 477964), (1986, 366776), (2032, 358473), (2166, 336296), (2413, 301872), (2648, 275082), (2888, 252222), (3048, 238982), (3972, 183388), (4332, 168148), (4826, 150936), (5296, 137541), (5776, 126111), (6096, 119491), (6289, 115824), (7239, 100624), (7944, 91694), (8664, 84074), (9652, 75468), (12578, 57912), (14478, 50312), (15888, 45847), (17328, 42037), (18867, 38608), (19304, 37734), (25156, 28956)]