389621256

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{195593}}^1$

素因数の和:195685

約数の個数: 32

約数和(自身を含む): 985793760

約数和(自身を除く): 596172504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 195593, 391186, 586779, 782372, 1173558, 1564744, 2347116, 4694232, 16234219, 32468438, 48702657, 64936876, 97405314, 129873752, 194810628, 389621256]

約数ペア:

[(1, 389621256), (2, 194810628), (3, 129873752), (4, 97405314), (6, 64936876), (8, 48702657), (12, 32468438), (24, 16234219), (83, 4694232), (166, 2347116), (249, 1564744), (332, 1173558), (498, 782372), (664, 586779), (996, 391186), (1992, 195593)]