389969146132

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1\times {\mathrm{4903}}^1$

素因数の和:5752

約数の個数: 48

約数和(自身を含む): 690470645760

約数和(自身を除く): 300501499628

約数列:

[1, 2, 4, 193, 269, 383, 386, 538, 766, 772, 1076, 1532, 4903, 9806, 19612, 51917, 73919, 103027, 103834, 147838, 206054, 207668, 295676, 412108, 946279, 1318907, 1877849, 1892558, 2637814, 3755698, 3785116, 5275628, 7511396, 19884211, 39768422, 79536844, 254549051, 362424857, 505141381, 509098102, 724849714, 1010282762, 1018196204, 1449699428, 2020565524, 97492286533, 194984573066, 389969146132]

約数ペア:

[(1, 389969146132), (2, 194984573066), (4, 97492286533), (193, 2020565524), (269, 1449699428), (383, 1018196204), (386, 1010282762), (538, 724849714), (766, 509098102), (772, 505141381), (1076, 362424857), (1532, 254549051), (4903, 79536844), (9806, 39768422), (19612, 19884211), (51917, 7511396), (73919, 5275628), (103027, 3785116), (103834, 3755698), (147838, 2637814), (206054, 1892558), (207668, 1877849), (295676, 1318907), (412108, 946279)]