386980336

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 814572864

約数和(自身を除く): 427592528

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 97, 148, 184, 194, 293, 296, 368, 388, 586, 592, 776, 851, 1172, 1552, 1702, 2231, 2344, 3404, 3589, 4462, 4688, 6739, 6808, 7178, 8924, 10841, 13478, 13616, 14356, 17848, 21682, 26956, 28421, 28712, 35696, 43364, 53912, 56842, 57424, 82547, 86728, 107824, 113684, 165094, 173456, 227368, 249343, 330188, 454736, 498686, 653683, 660376, 997372, 1051577, 1307366, 1320752, 1994744, 2103154, 2614732, 3989488, 4206308, 5229464, 8412616, 10458928, 16825232, 24186271, 48372542, 96745084, 193490168, 386980336]

約数ペア:

[(1, 386980336), (2, 193490168), (4, 96745084), (8, 48372542), (16, 24186271), (23, 16825232), (37, 10458928), (46, 8412616), (74, 5229464), (92, 4206308), (97, 3989488), (148, 2614732), (184, 2103154), (194, 1994744), (293, 1320752), (296, 1307366), (368, 1051577), (388, 997372), (586, 660376), (592, 653683), (776, 498686), (851, 454736), (1172, 330188), (1552, 249343), (1702, 227368), (2231, 173456), (2344, 165094), (3404, 113684), (3589, 107824), (4462, 86728), (4688, 82547), (6739, 57424), (6808, 56842), (7178, 53912), (8924, 43364), (10841, 35696), (13478, 28712), (13616, 28421), (14356, 26956), (17848, 21682)]