505694514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4621}}^1$

素因数の和:4723

約数の個数: 64

約数和(自身を含む): 1155426048

約数和(自身を除く): 649731534

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 138, 183, 299, 366, 598, 793, 897, 1403, 1586, 1794, 2379, 2806, 4209, 4621, 4758, 8418, 9242, 13863, 18239, 27726, 36478, 54717, 60073, 106283, 109434, 120146, 180219, 212566, 281881, 318849, 360438, 563762, 637698, 845643, 1381679, 1691286, 2763358, 3664453, 4145037, 6483263, 7328906, 8290074, 10993359, 12966526, 19449789, 21986718, 38899578, 84282419, 168564838, 252847257, 505694514]

約数ペア:

[(1, 505694514), (2, 252847257), (3, 168564838), (6, 84282419), (13, 38899578), (23, 21986718), (26, 19449789), (39, 12966526), (46, 10993359), (61, 8290074), (69, 7328906), (78, 6483263), (122, 4145037), (138, 3664453), (183, 2763358), (299, 1691286), (366, 1381679), (598, 845643), (793, 637698), (897, 563762), (1403, 360438), (1586, 318849), (1794, 281881), (2379, 212566), (2806, 180219), (4209, 120146), (4621, 109434), (4758, 106283), (8418, 60073), (9242, 54717), (13863, 36478), (18239, 27726)]