396906992

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 832610400

約数和(自身を除く): 435703408

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 61, 74, 116, 122, 148, 232, 244, 296, 379, 464, 488, 592, 758, 976, 1073, 1516, 1769, 2146, 2257, 3032, 3538, 4292, 4514, 6064, 7076, 8584, 9028, 10991, 14023, 14152, 17168, 18056, 21982, 23119, 28046, 28304, 36112, 43964, 46238, 56092, 65453, 87928, 92476, 112184, 130906, 175856, 184952, 224368, 261812, 369904, 406667, 523624, 670451, 813334, 855403, 1047248, 1340902, 1626668, 1710806, 2681804, 3253336, 3421612, 5363608, 6506672, 6843224, 10727216, 13686448, 24806687, 49613374, 99226748, 198453496, 396906992]

約数ペア:

[(1, 396906992), (2, 198453496), (4, 99226748), (8, 49613374), (16, 24806687), (29, 13686448), (37, 10727216), (58, 6843224), (61, 6506672), (74, 5363608), (116, 3421612), (122, 3253336), (148, 2681804), (232, 1710806), (244, 1626668), (296, 1340902), (379, 1047248), (464, 855403), (488, 813334), (592, 670451), (758, 523624), (976, 406667), (1073, 369904), (1516, 261812), (1769, 224368), (2146, 184952), (2257, 175856), (3032, 130906), (3538, 112184), (4292, 92476), (4514, 87928), (6064, 65453), (7076, 56092), (8584, 46238), (9028, 43964), (10991, 36112), (14023, 28304), (14152, 28046), (17168, 23119), (18056, 21982)]