214212856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3533}}^1$

素因数の和:3616

約数の個数: 64

約数和(自身を含む): 480906720

約数和(自身を除く): 266693864

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 53, 88, 104, 106, 143, 212, 286, 424, 572, 583, 689, 1144, 1166, 1378, 2332, 2756, 3533, 4664, 5512, 7066, 7579, 14132, 15158, 28264, 30316, 38863, 45929, 60632, 77726, 91858, 155452, 183716, 187249, 310904, 367432, 374498, 505219, 748996, 1010438, 1497992, 2020876, 2059739, 2434237, 4041752, 4119478, 4868474, 8238956, 9736948, 16477912, 19473896, 26776607, 53553214, 107106428, 214212856]

約数ペア:

[(1, 214212856), (2, 107106428), (4, 53553214), (8, 26776607), (11, 19473896), (13, 16477912), (22, 9736948), (26, 8238956), (44, 4868474), (52, 4119478), (53, 4041752), (88, 2434237), (104, 2059739), (106, 2020876), (143, 1497992), (212, 1010438), (286, 748996), (424, 505219), (572, 374498), (583, 367432), (689, 310904), (1144, 187249), (1166, 183716), (1378, 155452), (2332, 91858), (2756, 77726), (3533, 60632), (4664, 45929), (5512, 38863), (7066, 30316), (7579, 28264), (14132, 15158)]