520040484

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:1009

約数の個数: 72

約数和(自身を含む): 1337394240

約数和(自身を除く): 817353756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 269, 332, 498, 538, 647, 747, 807, 996, 1076, 1294, 1494, 1614, 1941, 2421, 2588, 2988, 3228, 3882, 4842, 5823, 7764, 9684, 11646, 22327, 23292, 44654, 53701, 66981, 89308, 107402, 133962, 161103, 174043, 200943, 214804, 267924, 322206, 348086, 401886, 483309, 522129, 644412, 696172, 803772, 966618, 1044258, 1566387, 1933236, 2088516, 3132774, 6265548, 14445569, 28891138, 43336707, 57782276, 86673414, 130010121, 173346828, 260020242, 520040484]

約数ペア:

[(1, 520040484), (2, 260020242), (3, 173346828), (4, 130010121), (6, 86673414), (9, 57782276), (12, 43336707), (18, 28891138), (36, 14445569), (83, 6265548), (166, 3132774), (249, 2088516), (269, 1933236), (332, 1566387), (498, 1044258), (538, 966618), (647, 803772), (747, 696172), (807, 644412), (996, 522129), (1076, 483309), (1294, 401886), (1494, 348086), (1614, 322206), (1941, 267924), (2421, 214804), (2588, 200943), (2988, 174043), (3228, 161103), (3882, 133962), (4842, 107402), (5823, 89308), (7764, 66981), (9684, 53701), (11646, 44654), (22327, 23292)]