1243669974

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 2638379520

約数和(自身を除く): 1394709546

約数列:

[1, 2, 3, 6, 37, 41, 74, 82, 111, 123, 139, 222, 246, 278, 417, 834, 983, 1517, 1966, 2949, 3034, 4551, 5143, 5699, 5898, 9102, 10286, 11398, 15429, 17097, 30858, 34194, 36371, 40303, 72742, 80606, 109113, 120909, 136637, 210863, 218226, 241818, 273274, 409911, 421726, 632589, 819822, 1265178, 1491211, 2982422, 4473633, 5055569, 5602117, 8947266, 10111138, 11204234, 15166707, 16806351, 30333414, 33612702, 207278329, 414556658, 621834987, 1243669974]

約数ペア:

[(1, 1243669974), (2, 621834987), (3, 414556658), (6, 207278329), (37, 33612702), (41, 30333414), (74, 16806351), (82, 15166707), (111, 11204234), (123, 10111138), (139, 8947266), (222, 5602117), (246, 5055569), (278, 4473633), (417, 2982422), (834, 1491211), (983, 1265178), (1517, 819822), (1966, 632589), (2949, 421726), (3034, 409911), (4551, 273274), (5143, 241818), (5699, 218226), (5898, 210863), (9102, 136637), (10286, 120909), (11398, 109113), (15429, 80606), (17097, 72742), (30858, 40303), (34194, 36371)]