521569159538

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{1741}}^1\times {\mathrm{3181}}^1$

素因数の和:5000

約数の個数: 72

約数和(自身を含む): 941225500332

約数和(自身を除く): 419656340794

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 961, 1519, 1741, 1922, 3038, 3181, 3482, 6362, 6727, 12187, 13454, 22267, 24374, 44534, 47089, 53971, 85309, 94178, 98611, 107942, 155869, 170618, 197222, 311738, 377797, 690277, 755594, 1380554, 1673101, 2644579, 3056941, 3346202, 4831939, 5289158, 5538121, 6113882, 9663878, 11076242, 11711707, 21398587, 23423414, 38766847, 42797174, 77533694, 81981949, 149790109, 163963898, 171681751, 271367929, 299580218, 343363502, 542735858, 1201772257, 2403544514, 5322134281, 8412405799, 10644268562, 16824811598, 37254939967, 74509879934, 260784579769, 521569159538]

約数ペア:

[(1, 521569159538), (2, 260784579769), (7, 74509879934), (14, 37254939967), (31, 16824811598), (49, 10644268562), (62, 8412405799), (98, 5322134281), (217, 2403544514), (434, 1201772257), (961, 542735858), (1519, 343363502), (1741, 299580218), (1922, 271367929), (3038, 171681751), (3181, 163963898), (3482, 149790109), (6362, 81981949), (6727, 77533694), (12187, 42797174), (13454, 38766847), (22267, 23423414), (24374, 21398587), (44534, 11711707), (47089, 11076242), (53971, 9663878), (85309, 6113882), (94178, 5538121), (98611, 5289158), (107942, 4831939), (155869, 3346202), (170618, 3056941), (197222, 2644579), (311738, 1673101), (377797, 1380554), (690277, 755594)]