748896204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{21587}}^1$

素因数の和:21667

約数の個数: 72

約数和(自身を含む): 2067266880

約数和(自身を除く): 1318370676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 1239, 1652, 2478, 2891, 4956, 5782, 8673, 11564, 17346, 21587, 34692, 43174, 64761, 86348, 129522, 151109, 259044, 302218, 453327, 604436, 906654, 1057763, 1273633, 1813308, 2115526, 2547266, 3173289, 3820899, 4231052, 5094532, 6346578, 7641798, 8915431, 12693156, 15283596, 17830862, 26746293, 35661724, 53492586, 62408017, 106985172, 124816034, 187224051, 249632068, 374448102, 748896204]

約数ペア:

[(1, 748896204), (2, 374448102), (3, 249632068), (4, 187224051), (6, 124816034), (7, 106985172), (12, 62408017), (14, 53492586), (21, 35661724), (28, 26746293), (42, 17830862), (49, 15283596), (59, 12693156), (84, 8915431), (98, 7641798), (118, 6346578), (147, 5094532), (177, 4231052), (196, 3820899), (236, 3173289), (294, 2547266), (354, 2115526), (413, 1813308), (588, 1273633), (708, 1057763), (826, 906654), (1239, 604436), (1652, 453327), (2478, 302218), (2891, 259044), (4956, 151109), (5782, 129522), (8673, 86348), (11564, 64761), (17346, 43174), (21587, 34692)]