642216384

素因数分解:

$2^6\times 3^3\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1327

約数の個数: 112

約数和(自身を含む): 1894636800

約数和(自身を除く): 1252420416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 419, 432, 576, 838, 864, 887, 1257, 1676, 1728, 1774, 2514, 2661, 3352, 3548, 3771, 5028, 5322, 6704, 7096, 7542, 7983, 10056, 10644, 11313, 13408, 14192, 15084, 15966, 20112, 21288, 22626, 23949, 26816, 28384, 30168, 31932, 40224, 42576, 45252, 47898, 56768, 60336, 63864, 80448, 85152, 90504, 95796, 120672, 127728, 170304, 181008, 191592, 241344, 255456, 362016, 371653, 383184, 510912, 724032, 743306, 766368, 1114959, 1486612, 1532736, 2229918, 2973224, 3344877, 4459836, 5946448, 6689754, 8919672, 10034631, 11892896, 13379508, 17839344, 20069262, 23785792, 26759016, 35678688, 40138524, 53518032, 71357376, 80277048, 107036064, 160554096, 214072128, 321108192, 642216384]

約数ペア:

[(1, 642216384), (2, 321108192), (3, 214072128), (4, 160554096), (6, 107036064), (8, 80277048), (9, 71357376), (12, 53518032), (16, 40138524), (18, 35678688), (24, 26759016), (27, 23785792), (32, 20069262), (36, 17839344), (48, 13379508), (54, 11892896), (64, 10034631), (72, 8919672), (96, 6689754), (108, 5946448), (144, 4459836), (192, 3344877), (216, 2973224), (288, 2229918), (419, 1532736), (432, 1486612), (576, 1114959), (838, 766368), (864, 743306), (887, 724032), (1257, 510912), (1676, 383184), (1728, 371653), (1774, 362016), (2514, 255456), (2661, 241344), (3352, 191592), (3548, 181008), (3771, 170304), (5028, 127728), (5322, 120672), (6704, 95796), (7096, 90504), (7542, 85152), (7983, 80448), (10056, 63864), (10644, 60336), (11313, 56768), (13408, 47898), (14192, 45252), (15084, 42576), (15966, 40224), (20112, 31932), (21288, 30168), (22626, 28384), (23949, 26816)]