396987444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{82913}}^1$

素因数の和:82949

約数の個数: 72

約数和(自身を含む): 1207227840

約数和(自身を除く): 810240396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 82913, 165826, 248739, 331652, 497478, 580391, 746217, 994956, 1160782, 1492434, 1575347, 1741173, 2321564, 2984868, 3150694, 3482346, 4726041, 5223519, 6301388, 6964692, 9452082, 10447038, 11027429, 14178123, 18904164, 20894076, 22054858, 28356246, 33082287, 44109716, 56712492, 66164574, 99246861, 132329148, 198493722, 396987444]

約数ペア:

[(1, 396987444), (2, 198493722), (3, 132329148), (4, 99246861), (6, 66164574), (7, 56712492), (9, 44109716), (12, 33082287), (14, 28356246), (18, 22054858), (19, 20894076), (21, 18904164), (28, 14178123), (36, 11027429), (38, 10447038), (42, 9452082), (57, 6964692), (63, 6301388), (76, 5223519), (84, 4726041), (114, 3482346), (126, 3150694), (133, 2984868), (171, 2321564), (228, 1741173), (252, 1575347), (266, 1492434), (342, 1160782), (399, 994956), (532, 746217), (684, 580391), (798, 497478), (1197, 331652), (1596, 248739), (2394, 165826), (4788, 82913)]