548668876

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 1169702016

約数和(自身を除く): 621033140

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 73, 98, 124, 146, 196, 217, 292, 434, 511, 868, 1022, 1237, 1519, 2044, 2263, 2474, 3038, 3577, 4526, 4948, 6076, 7154, 8659, 9052, 14308, 15841, 17318, 31682, 34636, 38347, 60613, 63364, 76694, 90301, 110887, 121226, 153388, 180602, 221774, 242452, 268429, 361204, 443548, 536858, 632107, 1073716, 1264214, 1879003, 2528428, 2799331, 3758006, 4424749, 5598662, 7516012, 8849498, 11197324, 17698996, 19595317, 39190634, 78381268, 137167219, 274334438, 548668876]

約数ペア:

[(1, 548668876), (2, 274334438), (4, 137167219), (7, 78381268), (14, 39190634), (28, 19595317), (31, 17698996), (49, 11197324), (62, 8849498), (73, 7516012), (98, 5598662), (124, 4424749), (146, 3758006), (196, 2799331), (217, 2528428), (292, 1879003), (434, 1264214), (511, 1073716), (868, 632107), (1022, 536858), (1237, 443548), (1519, 361204), (2044, 268429), (2263, 242452), (2474, 221774), (3038, 180602), (3577, 153388), (4526, 121226), (4948, 110887), (6076, 90301), (7154, 76694), (8659, 63364), (9052, 60613), (14308, 38347), (15841, 34636), (17318, 31682)]