814955908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 1567984320

約数和(自身を除く): 753028412

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 491, 541, 767, 982, 1082, 1534, 1964, 2164, 3068, 6383, 7033, 12766, 14066, 25532, 28132, 28969, 31919, 57938, 63838, 115876, 127676, 265631, 376597, 414947, 531262, 753194, 829894, 1062524, 1506388, 1659788, 3453203, 6906406, 13812812, 15672229, 31344458, 62688916, 203738977, 407477954, 814955908]

約数ペア:

[(1, 814955908), (2, 407477954), (4, 203738977), (13, 62688916), (26, 31344458), (52, 15672229), (59, 13812812), (118, 6906406), (236, 3453203), (491, 1659788), (541, 1506388), (767, 1062524), (982, 829894), (1082, 753194), (1534, 531262), (1964, 414947), (2164, 376597), (3068, 265631), (6383, 127676), (7033, 115876), (12766, 63838), (14066, 57938), (25532, 31919), (28132, 28969)]