2393987004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{120689}}^1$

素因数の和:120747

約数の個数: 72

約数和(自身を含む): 6589674000

約数和(自身を除く): 4195686996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 19836, 120689, 241378, 362067, 482756, 724134, 1086201, 1448268, 2172402, 2293091, 3499981, 4344804, 4586182, 6879273, 6999962, 9172364, 10499943, 13758546, 13999924, 20637819, 20999886, 27517092, 31499829, 41275638, 41999772, 62999658, 66499639, 82551276, 125999316, 132999278, 199498917, 265998556, 398997834, 598496751, 797995668, 1196993502, 2393987004]

約数ペア:

[(1, 2393987004), (2, 1196993502), (3, 797995668), (4, 598496751), (6, 398997834), (9, 265998556), (12, 199498917), (18, 132999278), (19, 125999316), (29, 82551276), (36, 66499639), (38, 62999658), (57, 41999772), (58, 41275638), (76, 31499829), (87, 27517092), (114, 20999886), (116, 20637819), (171, 13999924), (174, 13758546), (228, 10499943), (261, 9172364), (342, 6999962), (348, 6879273), (522, 4586182), (551, 4344804), (684, 3499981), (1044, 2293091), (1102, 2172402), (1653, 1448268), (2204, 1086201), (3306, 724134), (4959, 482756), (6612, 362067), (9918, 241378), (19836, 120689)]