1900567648

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{368899}}^1$

素因数の和:368939

約数の個数: 48

約数和(自身を含む): 4462214400

約数和(自身を除く): 2561646752

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 368899, 737798, 1475596, 2582293, 2951192, 5164586, 5902384, 8484677, 10329172, 11804768, 16969354, 20658344, 33938708, 41316688, 59392739, 67877416, 82633376, 118785478, 135754832, 237570956, 271509664, 475141912, 950283824, 1900567648]

約数ペア:

[(1, 1900567648), (2, 950283824), (4, 475141912), (7, 271509664), (8, 237570956), (14, 135754832), (16, 118785478), (23, 82633376), (28, 67877416), (32, 59392739), (46, 41316688), (56, 33938708), (92, 20658344), (112, 16969354), (161, 11804768), (184, 10329172), (224, 8484677), (322, 5902384), (368, 5164586), (644, 2951192), (736, 2582293), (1288, 1475596), (2576, 737798), (5152, 368899)]