388015656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{1697}}^1$

素因数の和:3074

約数の個数: 64

約数和(自身を含む): 1110084480

約数和(自身を除く): 722068824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1361, 1697, 2722, 3394, 4083, 5091, 5444, 6788, 8166, 9527, 10182, 10888, 11879, 13576, 16332, 19054, 20364, 23758, 28581, 32664, 35637, 38108, 40728, 47516, 57162, 71274, 76216, 95032, 114324, 142548, 228648, 285096, 2309617, 4619234, 6928851, 9238468, 13857702, 16167319, 18476936, 27715404, 32334638, 48501957, 55430808, 64669276, 97003914, 129338552, 194007828, 388015656]

約数ペア:

[(1, 388015656), (2, 194007828), (3, 129338552), (4, 97003914), (6, 64669276), (7, 55430808), (8, 48501957), (12, 32334638), (14, 27715404), (21, 18476936), (24, 16167319), (28, 13857702), (42, 9238468), (56, 6928851), (84, 4619234), (168, 2309617), (1361, 285096), (1697, 228648), (2722, 142548), (3394, 114324), (4083, 95032), (5091, 76216), (5444, 71274), (6788, 57162), (8166, 47516), (9527, 40728), (10182, 38108), (10888, 35637), (11879, 32664), (13576, 28581), (16332, 23758), (19054, 20364)]