728112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 2356992

約数和(自身を除く): 1628880

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 197, 231, 264, 308, 336, 394, 462, 528, 591, 616, 788, 924, 1182, 1232, 1379, 1576, 1848, 2167, 2364, 2758, 3152, 3696, 4137, 4334, 4728, 5516, 6501, 8274, 8668, 9456, 11032, 13002, 15169, 16548, 17336, 22064, 26004, 30338, 33096, 34672, 45507, 52008, 60676, 66192, 91014, 104016, 121352, 182028, 242704, 364056, 728112]

約数ペア:

[(1, 728112), (2, 364056), (3, 242704), (4, 182028), (6, 121352), (7, 104016), (8, 91014), (11, 66192), (12, 60676), (14, 52008), (16, 45507), (21, 34672), (22, 33096), (24, 30338), (28, 26004), (33, 22064), (42, 17336), (44, 16548), (48, 15169), (56, 13002), (66, 11032), (77, 9456), (84, 8668), (88, 8274), (112, 6501), (132, 5516), (154, 4728), (168, 4334), (176, 4137), (197, 3696), (231, 3152), (264, 2758), (308, 2364), (336, 2167), (394, 1848), (462, 1576), (528, 1379), (591, 1232), (616, 1182), (788, 924)]