1201993772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1803

約数の個数: 72

約数和(自身を含む): 2583957600

約数和(自身を除く): 1381963828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 289, 356, 476, 578, 623, 1156, 1246, 1513, 1669, 2023, 2492, 3026, 3338, 4046, 6052, 6676, 8092, 10591, 11683, 21182, 23366, 25721, 28373, 42364, 46732, 51442, 56746, 102884, 113492, 148541, 180047, 198611, 297082, 360094, 397222, 482341, 594164, 720188, 794444, 964682, 1039787, 1929364, 2079574, 2525197, 3376387, 4159148, 5050394, 6752774, 10100788, 13505548, 17676379, 35352758, 42928349, 70705516, 85856698, 171713396, 300498443, 600996886, 1201993772]

約数ペア:

[(1, 1201993772), (2, 600996886), (4, 300498443), (7, 171713396), (14, 85856698), (17, 70705516), (28, 42928349), (34, 35352758), (68, 17676379), (89, 13505548), (119, 10100788), (178, 6752774), (238, 5050394), (289, 4159148), (356, 3376387), (476, 2525197), (578, 2079574), (623, 1929364), (1156, 1039787), (1246, 964682), (1513, 794444), (1669, 720188), (2023, 594164), (2492, 482341), (3026, 397222), (3338, 360094), (4046, 297082), (6052, 198611), (6676, 180047), (8092, 148541), (10591, 113492), (11683, 102884), (21182, 56746), (23366, 51442), (25721, 46732), (28373, 42364)]