2247640017

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 3780587520

約数和(自身を除く): 1532947503

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 257, 399, 437, 483, 771, 953, 1311, 1799, 2859, 3059, 4883, 5397, 5911, 6671, 9177, 14649, 17733, 18107, 20013, 21919, 34181, 41377, 54321, 65757, 102543, 112309, 124131, 126749, 153433, 244921, 336927, 380247, 416461, 460299, 734763, 786163, 1249383, 1714447, 2358489, 2915227, 4653499, 5143341, 5633183, 8745681, 13960497, 16899549, 32574493, 39432281, 97723479, 107030477, 118296843, 321091431, 749213339, 2247640017]

約数ペア:

[(1, 2247640017), (3, 749213339), (7, 321091431), (19, 118296843), (21, 107030477), (23, 97723479), (57, 39432281), (69, 32574493), (133, 16899549), (161, 13960497), (257, 8745681), (399, 5633183), (437, 5143341), (483, 4653499), (771, 2915227), (953, 2358489), (1311, 1714447), (1799, 1249383), (2859, 786163), (3059, 734763), (4883, 460299), (5397, 416461), (5911, 380247), (6671, 336927), (9177, 244921), (14649, 153433), (17733, 126749), (18107, 124131), (20013, 112309), (21919, 102543), (34181, 65757), (41377, 54321)]