1377693604

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1487}}^1$

素因数の和:1697

約数の個数: 72

約数和(自身を含む): 2921063040

約数和(自身を除く): 1543369436

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 163, 196, 203, 326, 406, 652, 812, 1141, 1421, 1487, 2282, 2842, 2974, 4564, 4727, 5684, 5948, 7987, 9454, 10409, 15974, 18908, 20818, 31948, 33089, 41636, 43123, 66178, 72863, 86246, 132356, 145726, 172492, 231623, 242381, 291452, 301861, 463246, 484762, 603722, 926492, 969524, 1207444, 1696667, 2113027, 3393334, 4226054, 6786668, 7029049, 8452108, 11876669, 14058098, 23753338, 28116196, 47506676, 49203343, 98406686, 196813372, 344423401, 688846802, 1377693604]

約数ペア:

[(1, 1377693604), (2, 688846802), (4, 344423401), (7, 196813372), (14, 98406686), (28, 49203343), (29, 47506676), (49, 28116196), (58, 23753338), (98, 14058098), (116, 11876669), (163, 8452108), (196, 7029049), (203, 6786668), (326, 4226054), (406, 3393334), (652, 2113027), (812, 1696667), (1141, 1207444), (1421, 969524), (1487, 926492), (2282, 603722), (2842, 484762), (2974, 463246), (4564, 301861), (4727, 291452), (5684, 242381), (5948, 231623), (7987, 172492), (9454, 145726), (10409, 132356), (15974, 86246), (18908, 72863), (20818, 66178), (31948, 43123), (33089, 41636)]