238460222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6269}}^1$

素因数の和:6321

約数の個数: 64

約数和(自身を含む): 505612800

約数和(自身を除く): 267152578

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1729, 2002, 2717, 2926, 3458, 5434, 6269, 12538, 19019, 38038, 43883, 68959, 81497, 87766, 119111, 137918, 162994, 238222, 482713, 570479, 833777, 896467, 965426, 1140958, 1310221, 1548443, 1667554, 1792934, 2620442, 3096886, 6275269, 9171547, 10839101, 12550538, 17032873, 18343094, 21678202, 34065746, 119230111, 238460222]

約数ペア:

[(1, 238460222), (2, 119230111), (7, 34065746), (11, 21678202), (13, 18343094), (14, 17032873), (19, 12550538), (22, 10839101), (26, 9171547), (38, 6275269), (77, 3096886), (91, 2620442), (133, 1792934), (143, 1667554), (154, 1548443), (182, 1310221), (209, 1140958), (247, 965426), (266, 896467), (286, 833777), (418, 570479), (494, 482713), (1001, 238222), (1463, 162994), (1729, 137918), (2002, 119111), (2717, 87766), (2926, 81497), (3458, 68959), (5434, 43883), (6269, 38038), (12538, 19019)]