538442884

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1451}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 1117226880

約数和(自身を除く): 578783996

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 457, 812, 914, 1451, 1828, 2902, 3199, 5804, 6398, 10157, 12796, 13253, 20314, 26506, 40628, 42079, 53012, 84158, 92771, 168316, 185542, 294553, 371084, 589106, 663107, 1178212, 1326214, 2652428, 4641749, 9283498, 18566996, 19230103, 38460206, 76920412, 134610721, 269221442, 538442884]

約数ペア:

[(1, 538442884), (2, 269221442), (4, 134610721), (7, 76920412), (14, 38460206), (28, 19230103), (29, 18566996), (58, 9283498), (116, 4641749), (203, 2652428), (406, 1326214), (457, 1178212), (812, 663107), (914, 589106), (1451, 371084), (1828, 294553), (2902, 185542), (3199, 168316), (5804, 92771), (6398, 84158), (10157, 53012), (12796, 42079), (13253, 40628), (20314, 26506)]