317556906

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 706019328

約数和(自身を除く): 388462422

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 223, 391, 446, 607, 669, 782, 1173, 1214, 1338, 1821, 2346, 3642, 3791, 5129, 7582, 10258, 10319, 11373, 13961, 15387, 20638, 22746, 27922, 30774, 30957, 41883, 61914, 83766, 87193, 135361, 174386, 237337, 261579, 270722, 406083, 474674, 523158, 712011, 812166, 1424022, 2301137, 3113303, 4602274, 6226606, 6903411, 9339909, 13806822, 18679818, 52926151, 105852302, 158778453, 317556906]

約数ペア:

[(1, 317556906), (2, 158778453), (3, 105852302), (6, 52926151), (17, 18679818), (23, 13806822), (34, 9339909), (46, 6903411), (51, 6226606), (69, 4602274), (102, 3113303), (138, 2301137), (223, 1424022), (391, 812166), (446, 712011), (607, 523158), (669, 474674), (782, 406083), (1173, 270722), (1214, 261579), (1338, 237337), (1821, 174386), (2346, 135361), (3642, 87193), (3791, 83766), (5129, 61914), (7582, 41883), (10258, 30957), (10319, 30774), (11373, 27922), (13961, 22746), (15387, 20638)]