487314672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{780953}}^1$

素因数の和:780977

約数の個数: 40

約数和(自身を含む): 1355736144

約数和(自身を除く): 868421472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 780953, 1561906, 2342859, 3123812, 4685718, 6247624, 9371436, 10152389, 12495248, 18742872, 20304778, 30457167, 37485744, 40609556, 60914334, 81219112, 121828668, 162438224, 243657336, 487314672]

約数ペア:

[(1, 487314672), (2, 243657336), (3, 162438224), (4, 121828668), (6, 81219112), (8, 60914334), (12, 40609556), (13, 37485744), (16, 30457167), (24, 20304778), (26, 18742872), (39, 12495248), (48, 10152389), (52, 9371436), (78, 6247624), (104, 4685718), (156, 3123812), (208, 2342859), (312, 1561906), (624, 780953)]