663028002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{404779}}^1$

素因数の和:404807

約数の個数: 48

約数和(自身を含む): 1768079040

約数和(自身を除く): 1105051038

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 404779, 809558, 1214337, 2428674, 2833453, 3643011, 5262127, 5666906, 7286022, 8500359, 10524254, 15786381, 17000718, 25501077, 31572762, 36834889, 47359143, 51002154, 73669778, 94718286, 110504667, 221009334, 331514001, 663028002]

約数ペア:

[(1, 663028002), (2, 331514001), (3, 221009334), (6, 110504667), (7, 94718286), (9, 73669778), (13, 51002154), (14, 47359143), (18, 36834889), (21, 31572762), (26, 25501077), (39, 17000718), (42, 15786381), (63, 10524254), (78, 8500359), (91, 7286022), (117, 5666906), (126, 5262127), (182, 3643011), (234, 2833453), (273, 2428674), (546, 1214337), (819, 809558), (1638, 404779)]