209290224

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30491}}^1$

素因数の和:30526

約数の個数: 80

約数和(自身を含む): 635209344

約数和(自身を除く): 425919120

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 30491, 60982, 91473, 121964, 182946, 243928, 335401, 365892, 396383, 487856, 670802, 731784, 792766, 1006203, 1189149, 1341604, 1463568, 1585532, 2012406, 2378298, 2683208, 3171064, 4024812, 4360213, 4756596, 5366416, 6342128, 8049624, 8720426, 9513192, 13080639, 16099248, 17440852, 19026384, 26161278, 34881704, 52322556, 69763408, 104645112, 209290224]

約数ペア:

[(1, 209290224), (2, 104645112), (3, 69763408), (4, 52322556), (6, 34881704), (8, 26161278), (11, 19026384), (12, 17440852), (13, 16099248), (16, 13080639), (22, 9513192), (24, 8720426), (26, 8049624), (33, 6342128), (39, 5366416), (44, 4756596), (48, 4360213), (52, 4024812), (66, 3171064), (78, 2683208), (88, 2378298), (104, 2012406), (132, 1585532), (143, 1463568), (156, 1341604), (176, 1189149), (208, 1006203), (264, 792766), (286, 731784), (312, 670802), (429, 487856), (528, 396383), (572, 365892), (624, 335401), (858, 243928), (1144, 182946), (1716, 121964), (2288, 91473), (3432, 60982), (6864, 30491)]