621708444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{46549}}^1$

素因数の和:46619

約数の個数: 72

約数和(自身を含む): 1829973600

約数和(自身を除く): 1208265156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 46549, 93098, 139647, 186196, 279294, 325843, 418941, 558588, 651686, 837882, 977529, 1303372, 1675764, 1955058, 2467097, 2932587, 3910116, 4934194, 5865174, 7401291, 9868388, 11730348, 14802582, 17269679, 22203873, 29605164, 34539358, 44407746, 51809037, 69078716, 88815492, 103618074, 155427111, 207236148, 310854222, 621708444]

約数ペア:

[(1, 621708444), (2, 310854222), (3, 207236148), (4, 155427111), (6, 103618074), (7, 88815492), (9, 69078716), (12, 51809037), (14, 44407746), (18, 34539358), (21, 29605164), (28, 22203873), (36, 17269679), (42, 14802582), (53, 11730348), (63, 9868388), (84, 7401291), (106, 5865174), (126, 4934194), (159, 3910116), (212, 2932587), (252, 2467097), (318, 1955058), (371, 1675764), (477, 1303372), (636, 977529), (742, 837882), (954, 651686), (1113, 558588), (1484, 418941), (1908, 325843), (2226, 279294), (3339, 186196), (4452, 139647), (6678, 93098), (13356, 46549)]