310776876

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2731}}^1$

素因数の和:2879

約数の個数: 72

約数和(自身を含む): 820419600

約数和(自身を除く): 509642724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 109, 116, 174, 218, 261, 327, 348, 436, 522, 654, 981, 1044, 1308, 1962, 2731, 3161, 3924, 5462, 6322, 8193, 9483, 10924, 12644, 16386, 18966, 24579, 28449, 32772, 37932, 49158, 56898, 79199, 98316, 113796, 158398, 237597, 297679, 316796, 475194, 595358, 712791, 893037, 950388, 1190716, 1425582, 1786074, 2679111, 2851164, 3572148, 5358222, 8632691, 10716444, 17265382, 25898073, 34530764, 51796146, 77694219, 103592292, 155388438, 310776876]

約数ペア:

[(1, 310776876), (2, 155388438), (3, 103592292), (4, 77694219), (6, 51796146), (9, 34530764), (12, 25898073), (18, 17265382), (29, 10716444), (36, 8632691), (58, 5358222), (87, 3572148), (109, 2851164), (116, 2679111), (174, 1786074), (218, 1425582), (261, 1190716), (327, 950388), (348, 893037), (436, 712791), (522, 595358), (654, 475194), (981, 316796), (1044, 297679), (1308, 237597), (1962, 158398), (2731, 113796), (3161, 98316), (3924, 79199), (5462, 56898), (6322, 49158), (8193, 37932), (9483, 32772), (10924, 28449), (12644, 24579), (16386, 18966)]