427980924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 1281728448

約数和(自身を除く): 853747524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 197, 222, 233, 252, 259, 333, 394, 444, 466, 518, 591, 666, 699, 777, 788, 932, 1036, 1182, 1332, 1379, 1398, 1554, 1631, 1773, 2097, 2331, 2364, 2758, 2796, 3108, 3262, 3546, 4137, 4194, 4662, 4893, 5516, 6524, 7092, 7289, 8274, 8388, 8621, 9324, 9786, 12411, 14578, 14679, 16548, 17242, 19572, 21867, 24822, 25863, 29156, 29358, 34484, 43734, 45901, 49644, 51023, 51726, 58716, 60347, 65601, 77589, 87468, 91802, 102046, 103452, 120694, 131202, 137703, 153069, 155178, 181041, 183604, 204092, 241388, 262404, 275406, 306138, 310356, 321307, 362082, 413109, 459207, 543123, 550812, 612276, 642614, 724164, 826218, 918414, 963921, 1086246, 1285228, 1652436, 1698337, 1836828, 1927842, 2172492, 2891763, 3396674, 3855684, 5095011, 5783526, 6793348, 10190022, 11567052, 11888359, 15285033, 20380044, 23776718, 30570066, 35665077, 47553436, 61140132, 71330154, 106995231, 142660308, 213990462, 427980924]

約数ペア:

[(1, 427980924), (2, 213990462), (3, 142660308), (4, 106995231), (6, 71330154), (7, 61140132), (9, 47553436), (12, 35665077), (14, 30570066), (18, 23776718), (21, 20380044), (28, 15285033), (36, 11888359), (37, 11567052), (42, 10190022), (63, 6793348), (74, 5783526), (84, 5095011), (111, 3855684), (126, 3396674), (148, 2891763), (197, 2172492), (222, 1927842), (233, 1836828), (252, 1698337), (259, 1652436), (333, 1285228), (394, 1086246), (444, 963921), (466, 918414), (518, 826218), (591, 724164), (666, 642614), (699, 612276), (777, 550812), (788, 543123), (932, 459207), (1036, 413109), (1182, 362082), (1332, 321307), (1379, 310356), (1398, 306138), (1554, 275406), (1631, 262404), (1773, 241388), (2097, 204092), (2331, 183604), (2364, 181041), (2758, 155178), (2796, 153069), (3108, 137703), (3262, 131202), (3546, 120694), (4137, 103452), (4194, 102046), (4662, 91802), (4893, 87468), (5516, 77589), (6524, 65601), (7092, 60347), (7289, 58716), (8274, 51726), (8388, 51023), (8621, 49644), (9324, 45901), (9786, 43734), (12411, 34484), (14578, 29358), (14679, 29156), (16548, 25863), (17242, 24822), (19572, 21867)]