856388596

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{2609}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 1806537600

約数和(自身を除く): 950149004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 617, 1234, 2468, 2609, 4319, 5218, 8638, 10436, 11723, 17276, 18263, 23446, 36526, 46892, 49571, 73052, 82061, 99142, 164122, 198284, 328244, 346997, 693994, 1387988, 1609753, 3219506, 6439012, 11268271, 22536542, 30585307, 45073084, 61170614, 122341228, 214097149, 428194298, 856388596]

約数ペア:

[(1, 856388596), (2, 428194298), (4, 214097149), (7, 122341228), (14, 61170614), (19, 45073084), (28, 30585307), (38, 22536542), (76, 11268271), (133, 6439012), (266, 3219506), (532, 1609753), (617, 1387988), (1234, 693994), (2468, 346997), (2609, 328244), (4319, 198284), (5218, 164122), (8638, 99142), (10436, 82061), (11723, 73052), (17276, 49571), (18263, 46892), (23446, 36526)]