205109807484

素因数分解:

$2^2\times 3^1\times {\mathrm{449}}^1\times {\mathrm{1283}}^1\times {\mathrm{29671}}^1$

素因数の和:31410

約数の個数: 48

約数和(自身を含む): 480045484800

約数和(自身を除く): 274935677316

約数列:

[1, 2, 3, 4, 6, 12, 449, 898, 1283, 1347, 1796, 2566, 2694, 3849, 5132, 5388, 7698, 15396, 29671, 59342, 89013, 118684, 178026, 356052, 576067, 1152134, 1728201, 2304268, 3456402, 6912804, 13322279, 26644558, 38067893, 39966837, 53289116, 76135786, 79933674, 114203679, 152271572, 159867348, 228407358, 456814716, 17092483957, 34184967914, 51277451871, 68369935828, 102554903742, 205109807484]

約数ペア:

[(1, 205109807484), (2, 102554903742), (3, 68369935828), (4, 51277451871), (6, 34184967914), (12, 17092483957), (449, 456814716), (898, 228407358), (1283, 159867348), (1347, 152271572), (1796, 114203679), (2566, 79933674), (2694, 76135786), (3849, 53289116), (5132, 39966837), (5388, 38067893), (7698, 26644558), (15396, 13322279), (29671, 6912804), (59342, 3456402), (89013, 2304268), (118684, 1728201), (178026, 1152134), (356052, 576067)]