641672064

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{16879}}^1$

素因数の和:16913

約数の個数: 128

約数和(自身を含む): 2066112000

約数和(自身を除く): 1424439936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2376, 3168, 3456, 4224, 4752, 6336, 9504, 12672, 16879, 19008, 33758, 38016, 50637, 67516, 101274, 135032, 151911, 185669, 202548, 270064, 303822, 371338, 405096, 455733, 540128, 557007, 607644, 742676, 810192, 911466, 1080256, 1114014, 1215288, 1485352, 1620384, 1671021, 1822932, 2160512, 2228028, 2430576, 2970704, 3240768, 3342042, 3645864, 4456056, 4861152, 5013063, 5941408, 6481536, 6684084, 7291728, 8912112, 9722304, 10026126, 11882816, 13368168, 14583456, 17824224, 19444608, 20052252, 23765632, 26736336, 29166912, 35648448, 40104504, 53472672, 58333824, 71296896, 80209008, 106945344, 160418016, 213890688, 320836032, 641672064]

約数ペア:

[(1, 641672064), (2, 320836032), (3, 213890688), (4, 160418016), (6, 106945344), (8, 80209008), (9, 71296896), (11, 58333824), (12, 53472672), (16, 40104504), (18, 35648448), (22, 29166912), (24, 26736336), (27, 23765632), (32, 20052252), (33, 19444608), (36, 17824224), (44, 14583456), (48, 13368168), (54, 11882816), (64, 10026126), (66, 9722304), (72, 8912112), (88, 7291728), (96, 6684084), (99, 6481536), (108, 5941408), (128, 5013063), (132, 4861152), (144, 4456056), (176, 3645864), (192, 3342042), (198, 3240768), (216, 2970704), (264, 2430576), (288, 2228028), (297, 2160512), (352, 1822932), (384, 1671021), (396, 1620384), (432, 1485352), (528, 1215288), (576, 1114014), (594, 1080256), (704, 911466), (792, 810192), (864, 742676), (1056, 607644), (1152, 557007), (1188, 540128), (1408, 455733), (1584, 405096), (1728, 371338), (2112, 303822), (2376, 270064), (3168, 202548), (3456, 185669), (4224, 151911), (4752, 135032), (6336, 101274), (9504, 67516), (12672, 50637), (16879, 38016), (19008, 33758)]