553389928

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 1355027940

約数和(自身を除く): 801638012

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 113, 124, 182, 196, 217, 226, 248, 364, 392, 403, 434, 452, 637, 728, 791, 806, 868, 904, 961, 1274, 1469, 1519, 1582, 1612, 1736, 1922, 2548, 2821, 2938, 3038, 3164, 3224, 3503, 3844, 5096, 5537, 5642, 5876, 6076, 6328, 6727, 7006, 7688, 10283, 11074, 11284, 11752, 12152, 12493, 13454, 14012, 19747, 20566, 22148, 22568, 24521, 24986, 26908, 28024, 39494, 41132, 44296, 45539, 47089, 49042, 49972, 53816, 71981, 78988, 82264, 87451, 91078, 94178, 98084, 99944, 108593, 143962, 157976, 171647, 174902, 182156, 188356, 196168, 217186, 287924, 318773, 343294, 349804, 364312, 376712, 434372, 575848, 612157, 637546, 686588, 699608, 760151, 868744, 1224314, 1275092, 1373176, 1411709, 1520302, 2231411, 2448628, 2550184, 2823418, 3040604, 4462822, 4897256, 5321057, 5646836, 6081208, 8925644, 9881963, 10642114, 11293672, 17851288, 19763926, 21284228, 39527852, 42568456, 69173741, 79055704, 138347482, 276694964, 553389928]

約数ペア:

[(1, 553389928), (2, 276694964), (4, 138347482), (7, 79055704), (8, 69173741), (13, 42568456), (14, 39527852), (26, 21284228), (28, 19763926), (31, 17851288), (49, 11293672), (52, 10642114), (56, 9881963), (62, 8925644), (91, 6081208), (98, 5646836), (104, 5321057), (113, 4897256), (124, 4462822), (182, 3040604), (196, 2823418), (217, 2550184), (226, 2448628), (248, 2231411), (364, 1520302), (392, 1411709), (403, 1373176), (434, 1275092), (452, 1224314), (637, 868744), (728, 760151), (791, 699608), (806, 686588), (868, 637546), (904, 612157), (961, 575848), (1274, 434372), (1469, 376712), (1519, 364312), (1582, 349804), (1612, 343294), (1736, 318773), (1922, 287924), (2548, 217186), (2821, 196168), (2938, 188356), (3038, 182156), (3164, 174902), (3224, 171647), (3503, 157976), (3844, 143962), (5096, 108593), (5537, 99944), (5642, 98084), (5876, 94178), (6076, 91078), (6328, 87451), (6727, 82264), (7006, 78988), (7688, 71981), (10283, 53816), (11074, 49972), (11284, 49042), (11752, 47089), (12152, 45539), (12493, 44296), (13454, 41132), (14012, 39494), (19747, 28024), (20566, 26908), (22148, 24986), (22568, 24521)]