219717369004

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2707}}^1\times {\mathrm{11549}}^1$

素因数の和:14518

約数の個数: 48

約数和(自身を含む): 441386668800

約数和(自身を除く): 221669299796

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 2707, 3514, 5414, 7028, 10828, 11549, 18949, 23098, 37898, 46196, 75796, 80843, 161686, 323372, 679457, 1358914, 2717828, 2898799, 4756199, 5797598, 9512398, 11595196, 19024796, 20291593, 31263143, 40583186, 62526286, 81166372, 125052572, 218842001, 437684002, 875368004, 7847048893, 15694097786, 31388195572, 54929342251, 109858684502, 219717369004]

約数ペア:

[(1, 219717369004), (2, 109858684502), (4, 54929342251), (7, 31388195572), (14, 15694097786), (28, 7847048893), (251, 875368004), (502, 437684002), (1004, 218842001), (1757, 125052572), (2707, 81166372), (3514, 62526286), (5414, 40583186), (7028, 31263143), (10828, 20291593), (11549, 19024796), (18949, 11595196), (23098, 9512398), (37898, 5797598), (46196, 4756199), (75796, 2898799), (80843, 2717828), (161686, 1358914), (323372, 679457)]