393892095492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1973}}^1\times {\mathrm{792227}}^1$

素因数の和:794217

約数の個数: 72

約数和(自身を含む): 1138488676416

約数和(自身を除く): 744596580924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1973, 3946, 5919, 7892, 11838, 13811, 17757, 23676, 27622, 35514, 41433, 55244, 71028, 82866, 124299, 165732, 248598, 497196, 792227, 1584454, 2376681, 3168908, 4753362, 5545589, 7130043, 9506724, 11091178, 14260086, 16636767, 22182356, 28520172, 33273534, 49910301, 66547068, 99820602, 199641204, 1563063871, 3126127742, 4689191613, 6252255484, 9378383226, 10941447097, 14067574839, 18756766452, 21882894194, 28135149678, 32824341291, 43765788388, 56270299356, 65648682582, 98473023873, 131297365164, 196946047746, 393892095492]

約数ペア:

[(1, 393892095492), (2, 196946047746), (3, 131297365164), (4, 98473023873), (6, 65648682582), (7, 56270299356), (9, 43765788388), (12, 32824341291), (14, 28135149678), (18, 21882894194), (21, 18756766452), (28, 14067574839), (36, 10941447097), (42, 9378383226), (63, 6252255484), (84, 4689191613), (126, 3126127742), (252, 1563063871), (1973, 199641204), (3946, 99820602), (5919, 66547068), (7892, 49910301), (11838, 33273534), (13811, 28520172), (17757, 22182356), (23676, 16636767), (27622, 14260086), (35514, 11091178), (41433, 9506724), (55244, 7130043), (71028, 5545589), (82866, 4753362), (124299, 3168908), (165732, 2376681), (248598, 1584454), (497196, 792227)]