637818384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{14947}}^1$

素因数の和:15092

約数の個数: 80

約数和(自身を含む): 1898037248

約数和(自身を除く): 1260218864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 5334, 6096, 7112, 10668, 14224, 14947, 21336, 29894, 42672, 44841, 59788, 89682, 104629, 119576, 179364, 209258, 239152, 313887, 358728, 418516, 627774, 717456, 837032, 1255548, 1674064, 1898269, 2511096, 3796538, 5022192, 5694807, 7593076, 11389614, 13287883, 15186152, 22779228, 26575766, 30372304, 39863649, 45558456, 53151532, 79727298, 91116912, 106303064, 159454596, 212606128, 318909192, 637818384]

約数ペア:

[(1, 637818384), (2, 318909192), (3, 212606128), (4, 159454596), (6, 106303064), (7, 91116912), (8, 79727298), (12, 53151532), (14, 45558456), (16, 39863649), (21, 30372304), (24, 26575766), (28, 22779228), (42, 15186152), (48, 13287883), (56, 11389614), (84, 7593076), (112, 5694807), (127, 5022192), (168, 3796538), (254, 2511096), (336, 1898269), (381, 1674064), (508, 1255548), (762, 837032), (889, 717456), (1016, 627774), (1524, 418516), (1778, 358728), (2032, 313887), (2667, 239152), (3048, 209258), (3556, 179364), (5334, 119576), (6096, 104629), (7112, 89682), (10668, 59788), (14224, 44841), (14947, 42672), (21336, 29894)]