720041296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{6619}}^1$

素因数の和:7163

約数の個数: 40

約数和(自身を含む): 1505493920

約数和(自身を除く): 785452624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 523, 1046, 2092, 4184, 6619, 6799, 8368, 13238, 13598, 26476, 27196, 52952, 54392, 86047, 105904, 108784, 172094, 344188, 688376, 1376752, 3461737, 6923474, 13846948, 27693896, 45002581, 55387792, 90005162, 180010324, 360020648, 720041296]

約数ペア:

[(1, 720041296), (2, 360020648), (4, 180010324), (8, 90005162), (13, 55387792), (16, 45002581), (26, 27693896), (52, 13846948), (104, 6923474), (208, 3461737), (523, 1376752), (1046, 688376), (2092, 344188), (4184, 172094), (6619, 108784), (6799, 105904), (8368, 86047), (13238, 54392), (13598, 52952), (26476, 27196)]