493635982

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 914457600

約数和(自身を除く): 420821618

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 139, 161, 269, 278, 287, 322, 538, 574, 943, 973, 1883, 1886, 1946, 3197, 3766, 5699, 6187, 6394, 6601, 11029, 11398, 12374, 13202, 22058, 22379, 37391, 39893, 43309, 44758, 74782, 77203, 79786, 86618, 131077, 154406, 253667, 261737, 262154, 507334, 523474, 859993, 917539, 1533031, 1719986, 1775669, 1835078, 3066062, 3551338, 6019951, 10731217, 12039902, 21462434, 35259713, 70519426, 246817991, 493635982]

約数ペア:

[(1, 493635982), (2, 246817991), (7, 70519426), (14, 35259713), (23, 21462434), (41, 12039902), (46, 10731217), (82, 6019951), (139, 3551338), (161, 3066062), (269, 1835078), (278, 1775669), (287, 1719986), (322, 1533031), (538, 917539), (574, 859993), (943, 523474), (973, 507334), (1883, 262154), (1886, 261737), (1946, 253667), (3197, 154406), (3766, 131077), (5699, 86618), (6187, 79786), (6394, 77203), (6601, 74782), (11029, 44758), (11398, 43309), (12374, 39893), (13202, 37391), (22058, 22379)]