1213816571512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2036687}}^1$

素因数の和:2036836

約数の個数: 64

約数和(自身を含む): 2463577804800

約数和(自身を除く): 1249761233288

約数列:

[1, 2, 4, 8, 23, 41, 46, 79, 82, 92, 158, 164, 184, 316, 328, 632, 943, 1817, 1886, 3239, 3634, 3772, 6478, 7268, 7544, 12956, 14536, 25912, 74497, 148994, 297988, 595976, 2036687, 4073374, 8146748, 16293496, 46843801, 83504167, 93687602, 160898273, 167008334, 187375204, 321796546, 334016668, 374750408, 643593092, 668033336, 1287186184, 1920595841, 3700660279, 3841191682, 6596829193, 7401320558, 7682383364, 13193658386, 14802641116, 15364766728, 26387316772, 29605282232, 52774633544, 151727071439, 303454142878, 606908285756, 1213816571512]

約数ペア:

[(1, 1213816571512), (2, 606908285756), (4, 303454142878), (8, 151727071439), (23, 52774633544), (41, 29605282232), (46, 26387316772), (79, 15364766728), (82, 14802641116), (92, 13193658386), (158, 7682383364), (164, 7401320558), (184, 6596829193), (316, 3841191682), (328, 3700660279), (632, 1920595841), (943, 1287186184), (1817, 668033336), (1886, 643593092), (3239, 374750408), (3634, 334016668), (3772, 321796546), (6478, 187375204), (7268, 167008334), (7544, 160898273), (12956, 93687602), (14536, 83504167), (25912, 46843801), (74497, 16293496), (148994, 8146748), (297988, 4073374), (595976, 2036687)]