4420006528

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1138

約数の個数: 128

約数和(自身を含む): 10695801600

約数和(自身を除く): 6275795072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 439, 448, 476, 544, 661, 878, 896, 952, 1088, 1322, 1756, 1904, 2176, 2644, 3073, 3512, 3808, 4627, 5288, 6146, 7024, 7463, 7616, 9254, 10576, 11237, 12292, 14048, 14926, 15232, 18508, 21152, 22474, 24584, 28096, 29852, 37016, 42304, 44948, 49168, 52241, 56192, 59704, 74032, 78659, 84608, 89896, 98336, 104482, 119408, 148064, 157318, 179792, 196672, 208964, 238816, 290179, 296128, 314636, 359584, 393344, 417928, 477632, 580358, 592256, 629272, 719168, 835856, 955264, 1160716, 1258544, 1438336, 1671712, 2031253, 2321432, 2517088, 3343424, 4062506, 4642864, 4933043, 5034176, 6686848, 8125012, 9285728, 9866086, 10068352, 16250024, 18571456, 19732172, 32500048, 34531301, 37142912, 39464344, 65000096, 69062602, 78928688, 130000192, 138125204, 157857376, 260000384, 276250408, 315714752, 552500816, 631429504, 1105001632, 2210003264, 4420006528]

約数ペア:

[(1, 4420006528), (2, 2210003264), (4, 1105001632), (7, 631429504), (8, 552500816), (14, 315714752), (16, 276250408), (17, 260000384), (28, 157857376), (32, 138125204), (34, 130000192), (56, 78928688), (64, 69062602), (68, 65000096), (112, 39464344), (119, 37142912), (128, 34531301), (136, 32500048), (224, 19732172), (238, 18571456), (272, 16250024), (439, 10068352), (448, 9866086), (476, 9285728), (544, 8125012), (661, 6686848), (878, 5034176), (896, 4933043), (952, 4642864), (1088, 4062506), (1322, 3343424), (1756, 2517088), (1904, 2321432), (2176, 2031253), (2644, 1671712), (3073, 1438336), (3512, 1258544), (3808, 1160716), (4627, 955264), (5288, 835856), (6146, 719168), (7024, 629272), (7463, 592256), (7616, 580358), (9254, 477632), (10576, 417928), (11237, 393344), (12292, 359584), (14048, 314636), (14926, 296128), (15232, 290179), (18508, 238816), (21152, 208964), (22474, 196672), (24584, 179792), (28096, 157318), (29852, 148064), (37016, 119408), (42304, 104482), (44948, 98336), (49168, 89896), (52241, 84608), (56192, 78659), (59704, 74032)]