291259490874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{91331}}^1$

素因数の和:91787

約数の個数: 64

約数和(自身を含む): 641282158080

約数和(自身を除く): 350022667206

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 229, 422, 458, 633, 687, 1266, 1374, 2321, 2519, 4642, 5038, 6963, 7557, 13926, 15114, 48319, 91331, 96638, 144957, 182662, 273993, 289914, 531509, 547986, 1004641, 1063018, 1594527, 2009282, 3013923, 3189054, 6027846, 19270841, 20914799, 38541682, 41829598, 57812523, 62744397, 115625046, 125488794, 211979251, 230062789, 423958502, 460125578, 635937753, 690188367, 1271875506, 1380376734, 4413022589, 8826045178, 13239067767, 26478135534, 48543248479, 97086496958, 145629745437, 291259490874]

約数ペア:

[(1, 291259490874), (2, 145629745437), (3, 97086496958), (6, 48543248479), (11, 26478135534), (22, 13239067767), (33, 8826045178), (66, 4413022589), (211, 1380376734), (229, 1271875506), (422, 690188367), (458, 635937753), (633, 460125578), (687, 423958502), (1266, 230062789), (1374, 211979251), (2321, 125488794), (2519, 115625046), (4642, 62744397), (5038, 57812523), (6963, 41829598), (7557, 38541682), (13926, 20914799), (15114, 19270841), (48319, 6027846), (91331, 3189054), (96638, 3013923), (144957, 2009282), (182662, 1594527), (273993, 1063018), (289914, 1004641), (531509, 547986)]