783328

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 1905120

約数和(自身を除く): 1121792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 269, 364, 416, 538, 728, 1076, 1456, 1883, 2152, 2912, 3497, 3766, 4304, 6994, 7532, 8608, 13988, 15064, 24479, 27976, 30128, 48958, 55952, 60256, 97916, 111904, 195832, 391664, 783328]

約数ペア:

[(1, 783328), (2, 391664), (4, 195832), (7, 111904), (8, 97916), (13, 60256), (14, 55952), (16, 48958), (26, 30128), (28, 27976), (32, 24479), (52, 15064), (56, 13988), (91, 8608), (104, 7532), (112, 6994), (182, 4304), (208, 3766), (224, 3497), (269, 2912), (364, 2152), (416, 1883), (538, 1456), (728, 1076)]