268804590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7993}}^1$

素因数の和:8081

約数の個数: 64

約数和(自身を含む): 690681600

約数和(自身を除く): 421877010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 59, 95, 114, 118, 177, 190, 285, 295, 354, 570, 590, 885, 1121, 1770, 2242, 3363, 5605, 6726, 7993, 11210, 15986, 16815, 23979, 33630, 39965, 47958, 79930, 119895, 151867, 239790, 303734, 455601, 471587, 759335, 911202, 943174, 1414761, 1518670, 2278005, 2357935, 2829522, 4556010, 4715870, 7073805, 8960153, 14147610, 17920306, 26880459, 44800765, 53760918, 89601530, 134402295, 268804590]

約数ペア:

[(1, 268804590), (2, 134402295), (3, 89601530), (5, 53760918), (6, 44800765), (10, 26880459), (15, 17920306), (19, 14147610), (30, 8960153), (38, 7073805), (57, 4715870), (59, 4556010), (95, 2829522), (114, 2357935), (118, 2278005), (177, 1518670), (190, 1414761), (285, 943174), (295, 911202), (354, 759335), (570, 471587), (590, 455601), (885, 303734), (1121, 239790), (1770, 151867), (2242, 119895), (3363, 79930), (5605, 47958), (6726, 39965), (7993, 33630), (11210, 23979), (15986, 16815)]