549872676

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1129}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 1416586080

約数和(自身を除く): 866713404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 163, 166, 249, 326, 332, 489, 498, 652, 747, 978, 996, 1129, 1467, 1494, 1956, 2258, 2934, 2988, 3387, 4516, 5868, 6774, 10161, 13529, 13548, 20322, 27058, 40587, 40644, 54116, 81174, 93707, 121761, 162348, 184027, 187414, 243522, 281121, 368054, 374828, 487044, 552081, 562242, 736108, 843363, 1104162, 1124484, 1656243, 1686726, 2208324, 3312486, 3373452, 6624972, 15274241, 30548482, 45822723, 61096964, 91645446, 137468169, 183290892, 274936338, 549872676]

約数ペア:

[(1, 549872676), (2, 274936338), (3, 183290892), (4, 137468169), (6, 91645446), (9, 61096964), (12, 45822723), (18, 30548482), (36, 15274241), (83, 6624972), (163, 3373452), (166, 3312486), (249, 2208324), (326, 1686726), (332, 1656243), (489, 1124484), (498, 1104162), (652, 843363), (747, 736108), (978, 562242), (996, 552081), (1129, 487044), (1467, 374828), (1494, 368054), (1956, 281121), (2258, 243522), (2934, 187414), (2988, 184027), (3387, 162348), (4516, 121761), (5868, 93707), (6774, 81174), (10161, 54116), (13529, 40644), (13548, 40587), (20322, 27058)]