613963504

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{821}}^1$

素因数の和:1454

約数の個数: 80

約数和(自身を含む): 1487333376

約数和(自身を除く): 873369872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 607, 616, 821, 1214, 1232, 1642, 2428, 3284, 4249, 4856, 5747, 6568, 6677, 8498, 9031, 9712, 11494, 13136, 13354, 16996, 18062, 22988, 26708, 33992, 36124, 45976, 46739, 53416, 63217, 67984, 72248, 91952, 93478, 106832, 126434, 144496, 186956, 252868, 373912, 498347, 505736, 747824, 996694, 1011472, 1993388, 3488429, 3986776, 5481817, 6976858, 7973552, 10963634, 13953716, 21927268, 27907432, 38372719, 43854536, 55814864, 76745438, 87709072, 153490876, 306981752, 613963504]

約数ペア:

[(1, 613963504), (2, 306981752), (4, 153490876), (7, 87709072), (8, 76745438), (11, 55814864), (14, 43854536), (16, 38372719), (22, 27907432), (28, 21927268), (44, 13953716), (56, 10963634), (77, 7973552), (88, 6976858), (112, 5481817), (154, 3986776), (176, 3488429), (308, 1993388), (607, 1011472), (616, 996694), (821, 747824), (1214, 505736), (1232, 498347), (1642, 373912), (2428, 252868), (3284, 186956), (4249, 144496), (4856, 126434), (5747, 106832), (6568, 93478), (6677, 91952), (8498, 72248), (9031, 67984), (9712, 63217), (11494, 53416), (13136, 46739), (13354, 45976), (16996, 36124), (18062, 33992), (22988, 26708)]