2977620688

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 6666073344

約数和(自身を除く): 3688452656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 397, 401, 668, 794, 802, 1169, 1336, 1588, 1604, 2338, 2672, 2779, 2807, 3176, 3208, 4676, 5558, 5614, 6352, 6416, 9352, 11116, 11228, 18704, 22232, 22456, 44464, 44912, 66299, 66967, 132598, 133934, 159197, 265196, 267868, 318394, 464093, 468769, 530392, 535736, 636788, 928186, 937538, 1060784, 1071472, 1114379, 1273576, 1856372, 1875076, 2228758, 2547152, 3712744, 3750152, 4457516, 7425488, 7500304, 8915032, 17830064, 26585899, 53171798, 106343596, 186101293, 212687192, 372202586, 425374384, 744405172, 1488810344, 2977620688]

約数ペア:

[(1, 2977620688), (2, 1488810344), (4, 744405172), (7, 425374384), (8, 372202586), (14, 212687192), (16, 186101293), (28, 106343596), (56, 53171798), (112, 26585899), (167, 17830064), (334, 8915032), (397, 7500304), (401, 7425488), (668, 4457516), (794, 3750152), (802, 3712744), (1169, 2547152), (1336, 2228758), (1588, 1875076), (1604, 1856372), (2338, 1273576), (2672, 1114379), (2779, 1071472), (2807, 1060784), (3176, 937538), (3208, 928186), (4676, 636788), (5558, 535736), (5614, 530392), (6352, 468769), (6416, 464093), (9352, 318394), (11116, 267868), (11228, 265196), (18704, 159197), (22232, 133934), (22456, 132598), (44464, 66967), (44912, 66299)]