537264406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 1020625920

約数和(自身を除く): 483361514

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 137, 161, 266, 274, 322, 437, 641, 874, 959, 1282, 1918, 2603, 3059, 3151, 4487, 5206, 6118, 6302, 8974, 12179, 14743, 18221, 22057, 24358, 29486, 36442, 44114, 59869, 85253, 87817, 103201, 119738, 170506, 175634, 206402, 280117, 419083, 560234, 614719, 838166, 1229438, 1668523, 1960819, 2019791, 3337046, 3921638, 4039582, 11679661, 14138537, 23359322, 28277074, 38376029, 76752058, 268632203, 537264406]

約数ペア:

[(1, 537264406), (2, 268632203), (7, 76752058), (14, 38376029), (19, 28277074), (23, 23359322), (38, 14138537), (46, 11679661), (133, 4039582), (137, 3921638), (161, 3337046), (266, 2019791), (274, 1960819), (322, 1668523), (437, 1229438), (641, 838166), (874, 614719), (959, 560234), (1282, 419083), (1918, 280117), (2603, 206402), (3059, 175634), (3151, 170506), (4487, 119738), (5206, 103201), (6118, 87817), (6302, 85253), (8974, 59869), (12179, 44114), (14743, 36442), (18221, 29486), (22057, 24358)]