249652548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13159}}^1$

素因数の和:13217

約数の個数: 72

約数和(自身を含む): 689794560

約数和(自身を除く): 440142012

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 13159, 18972, 26318, 39477, 52636, 78954, 118431, 157908, 223703, 236862, 407929, 447406, 473724, 671109, 815858, 894812, 1223787, 1342218, 1631716, 2013327, 2447574, 2684436, 3671361, 4026654, 4895148, 6934793, 7342722, 8053308, 13869586, 14685444, 20804379, 27739172, 41608758, 62413137, 83217516, 124826274, 249652548]

約数ペア:

[(1, 249652548), (2, 124826274), (3, 83217516), (4, 62413137), (6, 41608758), (9, 27739172), (12, 20804379), (17, 14685444), (18, 13869586), (31, 8053308), (34, 7342722), (36, 6934793), (51, 4895148), (62, 4026654), (68, 3671361), (93, 2684436), (102, 2447574), (124, 2013327), (153, 1631716), (186, 1342218), (204, 1223787), (279, 894812), (306, 815858), (372, 671109), (527, 473724), (558, 447406), (612, 407929), (1054, 236862), (1116, 223703), (1581, 157908), (2108, 118431), (3162, 78954), (4743, 52636), (6324, 39477), (9486, 26318), (13159, 18972)]