400308636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{52369}}^1$

素因数の和:52403

約数の個数: 72

約数和(自身を含む): 1170155280

約数和(自身を除く): 769846644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 52369, 104738, 157107, 209476, 314214, 366583, 628428, 680797, 733166, 1099749, 1361594, 1466332, 2042391, 2199498, 2566081, 2723188, 4084782, 4398996, 4765579, 5132162, 7698243, 8169564, 9531158, 10264324, 14296737, 15396486, 19062316, 28593474, 30792972, 33359053, 57186948, 66718106, 100077159, 133436212, 200154318, 400308636]

約数ペア:

[(1, 400308636), (2, 200154318), (3, 133436212), (4, 100077159), (6, 66718106), (7, 57186948), (12, 33359053), (13, 30792972), (14, 28593474), (21, 19062316), (26, 15396486), (28, 14296737), (39, 10264324), (42, 9531158), (49, 8169564), (52, 7698243), (78, 5132162), (84, 4765579), (91, 4398996), (98, 4084782), (147, 2723188), (156, 2566081), (182, 2199498), (196, 2042391), (273, 1466332), (294, 1361594), (364, 1099749), (546, 733166), (588, 680797), (637, 628428), (1092, 366583), (1274, 314214), (1911, 209476), (2548, 157107), (3822, 104738), (7644, 52369)]