7999159168

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:613

約数の個数: 256

約数和(自身を含む): 21591360000

約数和(自身を除く): 13592200832

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 149, 154, 176, 182, 208, 224, 286, 298, 308, 352, 364, 416, 419, 448, 572, 596, 616, 704, 728, 832, 838, 896, 1001, 1043, 1144, 1192, 1232, 1408, 1456, 1639, 1664, 1676, 1937, 2002, 2086, 2288, 2384, 2464, 2912, 2933, 3278, 3352, 3874, 4004, 4172, 4576, 4609, 4768, 4928, 5447, 5824, 5866, 6556, 6704, 7748, 8008, 8344, 9152, 9218, 9536, 9856, 10894, 11473, 11648, 11732, 13112, 13408, 13559, 15496, 16016, 16688, 18304, 18436, 19072, 21307, 21788, 22946, 23464, 26224, 26816, 27118, 30992, 32032, 32263, 33376, 36872, 38129, 42614, 43576, 45892, 46928, 52448, 53632, 54236, 59917, 61984, 62431, 64064, 64526, 66752, 73744, 76258, 85228, 87152, 91784, 93856, 104896, 108472, 119834, 123968, 124862, 128128, 129052, 133504, 147488, 149149, 152516, 170456, 174304, 183568, 187712, 209792, 216944, 239668, 247936, 249724, 258104, 294976, 298298, 305032, 340912, 348608, 367136, 375424, 419419, 433888, 437017, 479336, 499448, 516208, 589952, 596596, 610064, 681824, 686741, 697216, 734272, 811603, 838838, 867776, 874034, 958672, 998896, 1032416, 1193192, 1220128, 1363648, 1373482, 1468544, 1623206, 1677676, 1735552, 1748068, 1917344, 1997792, 2064832, 2386384, 2440256, 2727296, 2746964, 3246412, 3355352, 3496136, 3834688, 3995584, 4129664, 4772768, 4807187, 4880512, 5493928, 5681221, 6492824, 6710704, 6992272, 7669376, 7991168, 8927633, 9545536, 9614374, 10987856, 11362442, 12985648, 13421408, 13984544, 17855266, 19091072, 19228748, 21975712, 22724884, 25971296, 26842816, 27969088, 35710532, 38457496, 43951424, 45449768, 51942592, 53685632, 55938176, 62493431, 71421064, 76914992, 87902848, 90899536, 103885184, 124986862, 142842128, 153829984, 181799072, 249973724, 285684256, 307659968, 363598144, 499947448, 571368512, 615319936, 727196288, 999894896, 1142737024, 1999789792, 3999579584, 7999159168]

約数ペア:

[(1, 7999159168), (2, 3999579584), (4, 1999789792), (7, 1142737024), (8, 999894896), (11, 727196288), (13, 615319936), (14, 571368512), (16, 499947448), (22, 363598144), (26, 307659968), (28, 285684256), (32, 249973724), (44, 181799072), (52, 153829984), (56, 142842128), (64, 124986862), (77, 103885184), (88, 90899536), (91, 87902848), (104, 76914992), (112, 71421064), (128, 62493431), (143, 55938176), (149, 53685632), (154, 51942592), (176, 45449768), (182, 43951424), (208, 38457496), (224, 35710532), (286, 27969088), (298, 26842816), (308, 25971296), (352, 22724884), (364, 21975712), (416, 19228748), (419, 19091072), (448, 17855266), (572, 13984544), (596, 13421408), (616, 12985648), (704, 11362442), (728, 10987856), (832, 9614374), (838, 9545536), (896, 8927633), (1001, 7991168), (1043, 7669376), (1144, 6992272), (1192, 6710704), (1232, 6492824), (1408, 5681221), (1456, 5493928), (1639, 4880512), (1664, 4807187), (1676, 4772768), (1937, 4129664), (2002, 3995584), (2086, 3834688), (2288, 3496136), (2384, 3355352), (2464, 3246412), (2912, 2746964), (2933, 2727296), (3278, 2440256), (3352, 2386384), (3874, 2064832), (4004, 1997792), (4172, 1917344), (4576, 1748068), (4609, 1735552), (4768, 1677676), (4928, 1623206), (5447, 1468544), (5824, 1373482), (5866, 1363648), (6556, 1220128), (6704, 1193192), (7748, 1032416), (8008, 998896), (8344, 958672), (9152, 874034), (9218, 867776), (9536, 838838), (9856, 811603), (10894, 734272), (11473, 697216), (11648, 686741), (11732, 681824), (13112, 610064), (13408, 596596), (13559, 589952), (15496, 516208), (16016, 499448), (16688, 479336), (18304, 437017), (18436, 433888), (19072, 419419), (21307, 375424), (21788, 367136), (22946, 348608), (23464, 340912), (26224, 305032), (26816, 298298), (27118, 294976), (30992, 258104), (32032, 249724), (32263, 247936), (33376, 239668), (36872, 216944), (38129, 209792), (42614, 187712), (43576, 183568), (45892, 174304), (46928, 170456), (52448, 152516), (53632, 149149), (54236, 147488), (59917, 133504), (61984, 129052), (62431, 128128), (64064, 124862), (64526, 123968), (66752, 119834), (73744, 108472), (76258, 104896), (85228, 93856), (87152, 91784)]