319793976

素因数分解:

$2^3\times 3^2\times {\mathrm{457}}^1\times {\mathrm{9719}}^1$

素因数の和:10188

約数の個数: 48

約数和(自身を含む): 868093200

約数和(自身を除く): 548299224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 457, 914, 1371, 1828, 2742, 3656, 4113, 5484, 8226, 9719, 10968, 16452, 19438, 29157, 32904, 38876, 58314, 77752, 87471, 116628, 174942, 233256, 349884, 699768, 4441583, 8883166, 13324749, 17766332, 26649498, 35532664, 39974247, 53298996, 79948494, 106597992, 159896988, 319793976]

約数ペア:

[(1, 319793976), (2, 159896988), (3, 106597992), (4, 79948494), (6, 53298996), (8, 39974247), (9, 35532664), (12, 26649498), (18, 17766332), (24, 13324749), (36, 8883166), (72, 4441583), (457, 699768), (914, 349884), (1371, 233256), (1828, 174942), (2742, 116628), (3656, 87471), (4113, 77752), (5484, 58314), (8226, 38876), (9719, 32904), (10968, 29157), (16452, 19438)]