391910616

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{78887}}^1$

素因数の和:78925

約数の個数: 64

約数和(自身を含む): 1135987200

約数和(自身を除く): 744076584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 78887, 157774, 236661, 315548, 473322, 631096, 709983, 946644, 1419966, 1814401, 1893288, 2129949, 2839932, 3628802, 4259898, 5443203, 5679864, 7257604, 8519796, 10886406, 14515208, 16329609, 17039592, 21772812, 32659218, 43545624, 48988827, 65318436, 97977654, 130636872, 195955308, 391910616]

約数ペア:

[(1, 391910616), (2, 195955308), (3, 130636872), (4, 97977654), (6, 65318436), (8, 48988827), (9, 43545624), (12, 32659218), (18, 21772812), (23, 17039592), (24, 16329609), (27, 14515208), (36, 10886406), (46, 8519796), (54, 7257604), (69, 5679864), (72, 5443203), (92, 4259898), (108, 3628802), (138, 2839932), (184, 2129949), (207, 1893288), (216, 1814401), (276, 1419966), (414, 946644), (552, 709983), (621, 631096), (828, 473322), (1242, 315548), (1656, 236661), (2484, 157774), (4968, 78887)]