2541168456

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 6606230400

約数和(自身を除く): 4065061944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 239, 248, 372, 461, 478, 717, 744, 922, 956, 961, 1383, 1434, 1844, 1912, 1922, 2766, 2868, 2883, 3688, 3844, 5532, 5736, 5766, 7409, 7688, 11064, 11532, 14291, 14818, 22227, 23064, 28582, 29636, 42873, 44454, 57164, 59272, 85746, 88908, 110179, 114328, 171492, 177816, 220358, 229679, 330537, 342984, 440716, 443021, 459358, 661074, 689037, 881432, 886042, 918716, 1322148, 1329063, 1378074, 1772084, 1837432, 2644296, 2658126, 2756148, 3415549, 3544168, 5316252, 5512296, 6831098, 10246647, 10632504, 13662196, 20493294, 27324392, 40986588, 81973176, 105882019, 211764038, 317646057, 423528076, 635292114, 847056152, 1270584228, 2541168456]

約数ペア:

[(1, 2541168456), (2, 1270584228), (3, 847056152), (4, 635292114), (6, 423528076), (8, 317646057), (12, 211764038), (24, 105882019), (31, 81973176), (62, 40986588), (93, 27324392), (124, 20493294), (186, 13662196), (239, 10632504), (248, 10246647), (372, 6831098), (461, 5512296), (478, 5316252), (717, 3544168), (744, 3415549), (922, 2756148), (956, 2658126), (961, 2644296), (1383, 1837432), (1434, 1772084), (1844, 1378074), (1912, 1329063), (1922, 1322148), (2766, 918716), (2868, 886042), (2883, 881432), (3688, 689037), (3844, 661074), (5532, 459358), (5736, 443021), (5766, 440716), (7409, 342984), (7688, 330537), (11064, 229679), (11532, 220358), (14291, 177816), (14818, 171492), (22227, 114328), (23064, 110179), (28582, 88908), (29636, 85746), (42873, 59272), (44454, 57164)]