31351191984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{38069}}^1$

素因数の和:38152

約数の個数: 240

約数和(自身を含む): 108009158400

約数和(自身を除く): 76657966416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 43, 48, 56, 57, 63, 72, 76, 84, 86, 112, 114, 126, 129, 133, 144, 152, 168, 171, 172, 228, 252, 258, 266, 301, 304, 336, 342, 344, 387, 399, 456, 504, 516, 532, 602, 684, 688, 774, 798, 817, 903, 912, 1008, 1032, 1064, 1197, 1204, 1368, 1548, 1596, 1634, 1806, 2064, 2128, 2394, 2408, 2451, 2709, 2736, 3096, 3192, 3268, 3612, 4788, 4816, 4902, 5418, 5719, 6192, 6384, 6536, 7224, 7353, 9576, 9804, 10836, 11438, 13072, 14448, 14706, 17157, 19152, 19608, 21672, 22876, 29412, 34314, 38069, 39216, 43344, 45752, 51471, 58824, 68628, 76138, 91504, 102942, 114207, 117648, 137256, 152276, 205884, 228414, 266483, 274512, 304552, 342621, 411768, 456828, 532966, 609104, 685242, 723311, 799449, 823536, 913656, 1065932, 1370484, 1446622, 1598898, 1636967, 1827312, 2131864, 2169933, 2398347, 2740968, 2893244, 3197796, 3273934, 4263728, 4339866, 4796694, 4910901, 5063177, 5481936, 5786488, 6395592, 6509799, 6547868, 8679732, 9593388, 9821802, 10126354, 11458769, 11572976, 12791184, 13019598, 13095736, 14732703, 15189531, 17359464, 19186776, 19643604, 20252708, 22917538, 26039196, 26191472, 29465406, 30379062, 31102373, 34376307, 34718928, 38373552, 39287208, 40505416, 45568593, 45835076, 52078392, 58930812, 60758124, 62204746, 68752614, 78574416, 81010832, 91137186, 91670152, 93307119, 103128921, 104156784, 117861624, 121516248, 124409492, 137505228, 182274372, 183340304, 186614238, 206257842, 217716611, 235723248, 243032496, 248818984, 275010456, 279921357, 364548744, 373228476, 412515684, 435433222, 497637968, 550020912, 559842714, 653149833, 729097488, 746456952, 825031368, 870866444, 1119685428, 1306299666, 1492913904, 1650062736, 1741732888, 1959449499, 2239370856, 2612599332, 3483465776, 3918898998, 4478741712, 5225198664, 7837797996, 10450397328, 15675595992, 31351191984]

約数ペア:

[(1, 31351191984), (2, 15675595992), (3, 10450397328), (4, 7837797996), (6, 5225198664), (7, 4478741712), (8, 3918898998), (9, 3483465776), (12, 2612599332), (14, 2239370856), (16, 1959449499), (18, 1741732888), (19, 1650062736), (21, 1492913904), (24, 1306299666), (28, 1119685428), (36, 870866444), (38, 825031368), (42, 746456952), (43, 729097488), (48, 653149833), (56, 559842714), (57, 550020912), (63, 497637968), (72, 435433222), (76, 412515684), (84, 373228476), (86, 364548744), (112, 279921357), (114, 275010456), (126, 248818984), (129, 243032496), (133, 235723248), (144, 217716611), (152, 206257842), (168, 186614238), (171, 183340304), (172, 182274372), (228, 137505228), (252, 124409492), (258, 121516248), (266, 117861624), (301, 104156784), (304, 103128921), (336, 93307119), (342, 91670152), (344, 91137186), (387, 81010832), (399, 78574416), (456, 68752614), (504, 62204746), (516, 60758124), (532, 58930812), (602, 52078392), (684, 45835076), (688, 45568593), (774, 40505416), (798, 39287208), (817, 38373552), (903, 34718928), (912, 34376307), (1008, 31102373), (1032, 30379062), (1064, 29465406), (1197, 26191472), (1204, 26039196), (1368, 22917538), (1548, 20252708), (1596, 19643604), (1634, 19186776), (1806, 17359464), (2064, 15189531), (2128, 14732703), (2394, 13095736), (2408, 13019598), (2451, 12791184), (2709, 11572976), (2736, 11458769), (3096, 10126354), (3192, 9821802), (3268, 9593388), (3612, 8679732), (4788, 6547868), (4816, 6509799), (4902, 6395592), (5418, 5786488), (5719, 5481936), (6192, 5063177), (6384, 4910901), (6536, 4796694), (7224, 4339866), (7353, 4263728), (9576, 3273934), (9804, 3197796), (10836, 2893244), (11438, 2740968), (13072, 2398347), (14448, 2169933), (14706, 2131864), (17157, 1827312), (19152, 1636967), (19608, 1598898), (21672, 1446622), (22876, 1370484), (29412, 1065932), (34314, 913656), (38069, 823536), (39216, 799449), (43344, 723311), (45752, 685242), (51471, 609104), (58824, 532966), (68628, 456828), (76138, 411768), (91504, 342621), (102942, 304552), (114207, 274512), (117648, 266483), (137256, 228414), (152276, 205884)]