217726684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6827}}^1$

素因数の和:6922

約数の個数: 48

約数和(自身を含む): 468018432

約数和(自身を除く): 250291748

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 938, 1139, 1876, 2278, 4556, 6827, 7973, 13654, 15946, 27308, 31892, 47789, 95578, 116059, 191156, 232118, 457409, 464236, 812413, 914818, 1624826, 1829636, 3201863, 3249652, 6403726, 7775953, 12807452, 15551906, 31103812, 54431671, 108863342, 217726684]

約数ペア:

[(1, 217726684), (2, 108863342), (4, 54431671), (7, 31103812), (14, 15551906), (17, 12807452), (28, 7775953), (34, 6403726), (67, 3249652), (68, 3201863), (119, 1829636), (134, 1624826), (238, 914818), (268, 812413), (469, 464236), (476, 457409), (938, 232118), (1139, 191156), (1876, 116059), (2278, 95578), (4556, 47789), (6827, 31892), (7973, 27308), (13654, 15946)]