1244705371

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 1782466560

約数和(自身を除く): 537761189

約数列:

[1, 7, 13, 17, 19, 47, 53, 91, 119, 133, 221, 247, 289, 323, 329, 371, 611, 689, 799, 893, 901, 1007, 1547, 1729, 2023, 2261, 2491, 3757, 4199, 4277, 4823, 5491, 5593, 6251, 6307, 7049, 10387, 11609, 11713, 13091, 13583, 15181, 15317, 17119, 17437, 26299, 29393, 32383, 38437, 42347, 47329, 71383, 72709, 81263, 81991, 91637, 95081, 106267, 107219, 119833, 176579, 197353, 199121, 222547, 226681, 258077, 291023, 296429, 331303, 499681, 550511, 615277, 719899, 804593, 1236053, 1381471, 1393847, 1557829, 1806539, 2037161, 3355001, 3783299, 3853577, 4306939, 5039293, 5632151, 9358687, 10459709, 13678081, 23485007, 26483093, 65510809, 73217963, 95746567, 177815053, 1244705371]

約数ペア:

[(1, 1244705371), (7, 177815053), (13, 95746567), (17, 73217963), (19, 65510809), (47, 26483093), (53, 23485007), (91, 13678081), (119, 10459709), (133, 9358687), (221, 5632151), (247, 5039293), (289, 4306939), (323, 3853577), (329, 3783299), (371, 3355001), (611, 2037161), (689, 1806539), (799, 1557829), (893, 1393847), (901, 1381471), (1007, 1236053), (1547, 804593), (1729, 719899), (2023, 615277), (2261, 550511), (2491, 499681), (3757, 331303), (4199, 296429), (4277, 291023), (4823, 258077), (5491, 226681), (5593, 222547), (6251, 199121), (6307, 197353), (7049, 176579), (10387, 119833), (11609, 107219), (11713, 106267), (13091, 95081), (13583, 91637), (15181, 81991), (15317, 81263), (17119, 72709), (17437, 71383), (26299, 47329), (29393, 42347), (32383, 38437)]