1620512586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{106291}}^1$

素因数の和:106328

約数の個数: 72

約数和(自身を含む): 4410692832

約数和(自身を除く): 2790180246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 15246, 106291, 212582, 318873, 637746, 744037, 956619, 1169201, 1488074, 1913238, 2232111, 2338402, 3507603, 4464222, 6696333, 7015206, 8184407, 10522809, 12861211, 13392666, 16368814, 21045618, 24553221, 25722422, 38583633, 49106442, 73659663, 77167266, 90028477, 115750899, 147319326, 180056954, 231501798, 270085431, 540170862, 810256293, 1620512586]

約数ペア:

[(1, 1620512586), (2, 810256293), (3, 540170862), (6, 270085431), (7, 231501798), (9, 180056954), (11, 147319326), (14, 115750899), (18, 90028477), (21, 77167266), (22, 73659663), (33, 49106442), (42, 38583633), (63, 25722422), (66, 24553221), (77, 21045618), (99, 16368814), (121, 13392666), (126, 12861211), (154, 10522809), (198, 8184407), (231, 7015206), (242, 6696333), (363, 4464222), (462, 3507603), (693, 2338402), (726, 2232111), (847, 1913238), (1089, 1488074), (1386, 1169201), (1694, 956619), (2178, 744037), (2541, 637746), (5082, 318873), (7623, 212582), (15246, 106291)]