390142272

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{156307}}^1$

素因数の和:156335

約数の個数: 56

約数和(自身を含む): 1111662496

約数和(自身を除く): 721520224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 156307, 312614, 468921, 625228, 937842, 1250456, 1875684, 2031991, 2500912, 3751368, 4063982, 5001824, 6095973, 7502736, 8127964, 10003648, 12191946, 15005472, 16255928, 24383892, 30010944, 32511856, 48767784, 65023712, 97535568, 130047424, 195071136, 390142272]

約数ペア:

[(1, 390142272), (2, 195071136), (3, 130047424), (4, 97535568), (6, 65023712), (8, 48767784), (12, 32511856), (13, 30010944), (16, 24383892), (24, 16255928), (26, 15005472), (32, 12191946), (39, 10003648), (48, 8127964), (52, 7502736), (64, 6095973), (78, 5001824), (96, 4063982), (104, 3751368), (156, 2500912), (192, 2031991), (208, 1875684), (312, 1250456), (416, 937842), (624, 625228), (832, 468921), (1248, 312614), (2496, 156307)]