744080792

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 1784039040

約数和(自身を除く): 1039958248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 97, 104, 164, 182, 194, 257, 287, 328, 364, 388, 514, 533, 574, 679, 728, 776, 1028, 1066, 1148, 1261, 1358, 1799, 2056, 2132, 2296, 2522, 2716, 3341, 3598, 3731, 3977, 4264, 5044, 5432, 6682, 7196, 7462, 7954, 8827, 10088, 10537, 13364, 14392, 14924, 15908, 17654, 21074, 23387, 24929, 26728, 27839, 29848, 31816, 35308, 42148, 46774, 49858, 51701, 55678, 70616, 73759, 84296, 93548, 99716, 103402, 111356, 136981, 147518, 174503, 187096, 199432, 206804, 222712, 273962, 295036, 324077, 349006, 361907, 413608, 547924, 590072, 648154, 698012, 723814, 958867, 1022089, 1095848, 1296308, 1396024, 1447628, 1917734, 2044178, 2268539, 2592616, 2895256, 3835468, 4088356, 4537078, 7154623, 7670936, 8176712, 9074156, 13287157, 14309246, 18148312, 26574314, 28618492, 53148628, 57236984, 93010099, 106297256, 186020198, 372040396, 744080792]

約数ペア:

[(1, 744080792), (2, 372040396), (4, 186020198), (7, 106297256), (8, 93010099), (13, 57236984), (14, 53148628), (26, 28618492), (28, 26574314), (41, 18148312), (52, 14309246), (56, 13287157), (82, 9074156), (91, 8176712), (97, 7670936), (104, 7154623), (164, 4537078), (182, 4088356), (194, 3835468), (257, 2895256), (287, 2592616), (328, 2268539), (364, 2044178), (388, 1917734), (514, 1447628), (533, 1396024), (574, 1296308), (679, 1095848), (728, 1022089), (776, 958867), (1028, 723814), (1066, 698012), (1148, 648154), (1261, 590072), (1358, 547924), (1799, 413608), (2056, 361907), (2132, 349006), (2296, 324077), (2522, 295036), (2716, 273962), (3341, 222712), (3598, 206804), (3731, 199432), (3977, 187096), (4264, 174503), (5044, 147518), (5432, 136981), (6682, 111356), (7196, 103402), (7462, 99716), (7954, 93548), (8827, 84296), (10088, 73759), (10537, 70616), (13364, 55678), (14392, 51701), (14924, 49858), (15908, 46774), (17654, 42148), (21074, 35308), (23387, 31816), (24929, 29848), (26728, 27839)]