318617316

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2963}}^1$

素因数の和:3105

約数の個数: 72

約数和(自身を含む): 841538880

約数和(自身を除く): 522921564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 103, 116, 174, 206, 261, 309, 348, 412, 522, 618, 927, 1044, 1236, 1854, 2963, 2987, 3708, 5926, 5974, 8889, 8961, 11852, 11948, 17778, 17922, 26667, 26883, 35556, 35844, 53334, 53766, 85927, 106668, 107532, 171854, 257781, 305189, 343708, 515562, 610378, 773343, 915567, 1031124, 1220756, 1546686, 1831134, 2746701, 3093372, 3662268, 5493402, 8850481, 10986804, 17700962, 26551443, 35401924, 53102886, 79654329, 106205772, 159308658, 318617316]

約数ペア:

[(1, 318617316), (2, 159308658), (3, 106205772), (4, 79654329), (6, 53102886), (9, 35401924), (12, 26551443), (18, 17700962), (29, 10986804), (36, 8850481), (58, 5493402), (87, 3662268), (103, 3093372), (116, 2746701), (174, 1831134), (206, 1546686), (261, 1220756), (309, 1031124), (348, 915567), (412, 773343), (522, 610378), (618, 515562), (927, 343708), (1044, 305189), (1236, 257781), (1854, 171854), (2963, 107532), (2987, 106668), (3708, 85927), (5926, 53766), (5974, 53334), (8889, 35844), (8961, 35556), (11852, 26883), (11948, 26667), (17778, 17922)]