317949968

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1944

約数の個数: 80

約数和(自身を含む): 742452480

約数和(自身を除く): 424502512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 53, 56, 58, 106, 112, 116, 203, 212, 232, 371, 406, 424, 464, 742, 812, 848, 1484, 1537, 1624, 1847, 2968, 3074, 3248, 3694, 5936, 6148, 7388, 10759, 12296, 12929, 14776, 21518, 24592, 25858, 29552, 43036, 51716, 53563, 86072, 97891, 103432, 107126, 172144, 195782, 206864, 214252, 374941, 391564, 428504, 685237, 749882, 783128, 857008, 1370474, 1499764, 1566256, 2740948, 2838839, 2999528, 5481896, 5677678, 5999056, 10963792, 11355356, 19871873, 22710712, 39743746, 45421424, 79487492, 158974984, 317949968]

約数ペア:

[(1, 317949968), (2, 158974984), (4, 79487492), (7, 45421424), (8, 39743746), (14, 22710712), (16, 19871873), (28, 11355356), (29, 10963792), (53, 5999056), (56, 5677678), (58, 5481896), (106, 2999528), (112, 2838839), (116, 2740948), (203, 1566256), (212, 1499764), (232, 1370474), (371, 857008), (406, 783128), (424, 749882), (464, 685237), (742, 428504), (812, 391564), (848, 374941), (1484, 214252), (1537, 206864), (1624, 195782), (1847, 172144), (2968, 107126), (3074, 103432), (3248, 97891), (3694, 86072), (5936, 53563), (6148, 51716), (7388, 43036), (10759, 29552), (12296, 25858), (12929, 24592), (14776, 21518)]