1635340272

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{1109}}^1$

素因数の和:2142

約数の個数: 80

約数和(自身を含む): 4369244160

約数和(自身を除く): 2733903888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 991, 1109, 1488, 1982, 2218, 2973, 3327, 3964, 4436, 5946, 6654, 7928, 8872, 11892, 13308, 15856, 17744, 23784, 26616, 30721, 34379, 47568, 53232, 61442, 68758, 92163, 103137, 122884, 137516, 184326, 206274, 245768, 275032, 368652, 412548, 491536, 550064, 737304, 825096, 1099019, 1474608, 1650192, 2198038, 3297057, 4396076, 6594114, 8792152, 13188228, 17584304, 26376456, 34069589, 52752912, 68139178, 102208767, 136278356, 204417534, 272556712, 408835068, 545113424, 817670136, 1635340272]

約数ペア:

[(1, 1635340272), (2, 817670136), (3, 545113424), (4, 408835068), (6, 272556712), (8, 204417534), (12, 136278356), (16, 102208767), (24, 68139178), (31, 52752912), (48, 34069589), (62, 26376456), (93, 17584304), (124, 13188228), (186, 8792152), (248, 6594114), (372, 4396076), (496, 3297057), (744, 2198038), (991, 1650192), (1109, 1474608), (1488, 1099019), (1982, 825096), (2218, 737304), (2973, 550064), (3327, 491536), (3964, 412548), (4436, 368652), (5946, 275032), (6654, 245768), (7928, 206274), (8872, 184326), (11892, 137516), (13308, 122884), (15856, 103137), (17744, 92163), (23784, 68758), (26616, 61442), (30721, 53232), (34379, 47568)]