390971724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3209}}^1$

素因数の和:3311

約数の個数: 96

約数和(自身を含む): 1087188480

約数和(自身を除く): 696216756

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 71, 78, 132, 142, 143, 156, 213, 284, 286, 426, 429, 572, 781, 852, 858, 923, 1562, 1716, 1846, 2343, 2769, 3124, 3209, 3692, 4686, 5538, 6418, 9372, 9627, 10153, 11076, 12836, 19254, 20306, 30459, 35299, 38508, 40612, 41717, 60918, 70598, 83434, 105897, 121836, 125151, 141196, 166868, 211794, 227839, 250302, 423588, 455678, 458887, 500604, 683517, 911356, 917774, 1367034, 1376661, 1835548, 2506229, 2734068, 2753322, 2961907, 5012458, 5506644, 5923814, 7518687, 8885721, 10024916, 11847628, 15037374, 17771442, 30074748, 32580977, 35542884, 65161954, 97742931, 130323908, 195485862, 390971724]

約数ペア:

[(1, 390971724), (2, 195485862), (3, 130323908), (4, 97742931), (6, 65161954), (11, 35542884), (12, 32580977), (13, 30074748), (22, 17771442), (26, 15037374), (33, 11847628), (39, 10024916), (44, 8885721), (52, 7518687), (66, 5923814), (71, 5506644), (78, 5012458), (132, 2961907), (142, 2753322), (143, 2734068), (156, 2506229), (213, 1835548), (284, 1376661), (286, 1367034), (426, 917774), (429, 911356), (572, 683517), (781, 500604), (852, 458887), (858, 455678), (923, 423588), (1562, 250302), (1716, 227839), (1846, 211794), (2343, 166868), (2769, 141196), (3124, 125151), (3209, 121836), (3692, 105897), (4686, 83434), (5538, 70598), (6418, 60918), (9372, 41717), (9627, 40612), (10153, 38508), (11076, 35299), (12836, 30459), (19254, 20306)]