204744456

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7127}}^1$

素因数の和:7168

約数の個数: 128

約数和(自身を含む): 684288000

約数和(自身を除く): 479543544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7127, 7182, 9576, 14254, 14364, 21381, 28508, 28728, 42762, 49889, 57016, 64143, 85524, 99778, 128286, 135413, 149667, 171048, 192429, 199556, 256572, 270826, 299334, 384858, 399112, 406239, 449001, 513144, 541652, 598668, 769716, 812478, 898002, 947891, 1083304, 1197336, 1218717, 1347003, 1539432, 1624956, 1796004, 1895782, 2437434, 2694006, 2843673, 3249912, 3592008, 3656151, 3791564, 4874868, 5388012, 5687346, 7312302, 7583128, 8531019, 9749736, 10776024, 11374692, 14624604, 17062038, 22749384, 25593057, 29249208, 34124076, 51186114, 68248152, 102372228, 204744456]

約数ペア:

[(1, 204744456), (2, 102372228), (3, 68248152), (4, 51186114), (6, 34124076), (7, 29249208), (8, 25593057), (9, 22749384), (12, 17062038), (14, 14624604), (18, 11374692), (19, 10776024), (21, 9749736), (24, 8531019), (27, 7583128), (28, 7312302), (36, 5687346), (38, 5388012), (42, 4874868), (54, 3791564), (56, 3656151), (57, 3592008), (63, 3249912), (72, 2843673), (76, 2694006), (84, 2437434), (108, 1895782), (114, 1796004), (126, 1624956), (133, 1539432), (152, 1347003), (168, 1218717), (171, 1197336), (189, 1083304), (216, 947891), (228, 898002), (252, 812478), (266, 769716), (342, 598668), (378, 541652), (399, 513144), (456, 449001), (504, 406239), (513, 399112), (532, 384858), (684, 299334), (756, 270826), (798, 256572), (1026, 199556), (1064, 192429), (1197, 171048), (1368, 149667), (1512, 135413), (1596, 128286), (2052, 99778), (2394, 85524), (3192, 64143), (3591, 57016), (4104, 49889), (4788, 42762), (7127, 28728), (7182, 28508), (9576, 21381), (14254, 14364)]