858369402

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{1721}}^1$

素因数の和:1980

約数の個数: 72

約数和(自身を含む): 2054363220

約数和(自身を除く): 1195993818

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 229, 242, 363, 458, 687, 726, 1089, 1374, 1721, 2061, 2178, 2519, 3442, 4122, 5038, 5163, 7557, 10326, 15114, 15489, 18931, 22671, 27709, 30978, 37862, 45342, 55418, 56793, 83127, 113586, 166254, 170379, 208241, 249381, 340758, 394109, 416482, 498762, 624723, 788218, 1182327, 1249446, 1874169, 2364654, 3546981, 3748338, 4335199, 7093962, 8670398, 13005597, 26011194, 39016791, 47687189, 78033582, 95374378, 143061567, 286123134, 429184701, 858369402]

約数ペア:

[(1, 858369402), (2, 429184701), (3, 286123134), (6, 143061567), (9, 95374378), (11, 78033582), (18, 47687189), (22, 39016791), (33, 26011194), (66, 13005597), (99, 8670398), (121, 7093962), (198, 4335199), (229, 3748338), (242, 3546981), (363, 2364654), (458, 1874169), (687, 1249446), (726, 1182327), (1089, 788218), (1374, 624723), (1721, 498762), (2061, 416482), (2178, 394109), (2519, 340758), (3442, 249381), (4122, 208241), (5038, 170379), (5163, 166254), (7557, 113586), (10326, 83127), (15114, 56793), (15489, 55418), (18931, 45342), (22671, 37862), (27709, 30978)]