421611552

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{11527}}^1$

素因数の和:11670

約数の個数: 72

約数和(自身を含む): 1208503296

約数和(自身を除く): 786891744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 9144, 11527, 12192, 18288, 23054, 34581, 36576, 46108, 69162, 92216, 103743, 138324, 184432, 207486, 276648, 368864, 414972, 553296, 829944, 1106592, 1463929, 1659888, 2927858, 3319776, 4391787, 5855716, 8783574, 11711432, 13175361, 17567148, 23422864, 26350722, 35134296, 46845728, 52701444, 70268592, 105402888, 140537184, 210805776, 421611552]

約数ペア:

[(1, 421611552), (2, 210805776), (3, 140537184), (4, 105402888), (6, 70268592), (8, 52701444), (9, 46845728), (12, 35134296), (16, 26350722), (18, 23422864), (24, 17567148), (32, 13175361), (36, 11711432), (48, 8783574), (72, 5855716), (96, 4391787), (127, 3319776), (144, 2927858), (254, 1659888), (288, 1463929), (381, 1106592), (508, 829944), (762, 553296), (1016, 414972), (1143, 368864), (1524, 276648), (2032, 207486), (2286, 184432), (3048, 138324), (4064, 103743), (4572, 92216), (6096, 69162), (9144, 46108), (11527, 36576), (12192, 34581), (18288, 23054)]