277562142

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{9803}}^1$

素因数の和:9846

約数の個数: 72

約数和(自身を含む): 711946872

約数和(自身を除く): 434384730

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 363, 429, 726, 858, 1089, 1287, 1573, 2178, 2574, 3146, 4719, 9438, 9803, 14157, 19606, 28314, 29409, 58818, 88227, 107833, 127439, 176454, 215666, 254878, 323499, 382317, 646998, 764634, 970497, 1146951, 1186163, 1401829, 1940994, 2293902, 2372326, 2803658, 3558489, 4205487, 7116978, 8410974, 10675467, 12616461, 15420119, 21350934, 25232922, 30840238, 46260357, 92520714, 138781071, 277562142]

約数ペア:

[(1, 277562142), (2, 138781071), (3, 92520714), (6, 46260357), (9, 30840238), (11, 25232922), (13, 21350934), (18, 15420119), (22, 12616461), (26, 10675467), (33, 8410974), (39, 7116978), (66, 4205487), (78, 3558489), (99, 2803658), (117, 2372326), (121, 2293902), (143, 1940994), (198, 1401829), (234, 1186163), (242, 1146951), (286, 970497), (363, 764634), (429, 646998), (726, 382317), (858, 323499), (1089, 254878), (1287, 215666), (1573, 176454), (2178, 127439), (2574, 107833), (3146, 88227), (4719, 58818), (9438, 29409), (9803, 28314), (14157, 19606)]