1981560737904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{131071}}^1$

素因数の和:131260

約数の個数: 240

約数和(自身を含む): 5966124810240

約数和(自身を除く): 3984564072336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 121, 132, 137, 152, 176, 209, 228, 242, 264, 274, 304, 363, 411, 418, 456, 484, 528, 548, 627, 726, 822, 836, 912, 968, 1096, 1254, 1452, 1507, 1644, 1672, 1936, 2192, 2299, 2508, 2603, 2904, 3014, 3288, 3344, 4521, 4598, 5016, 5206, 5808, 6028, 6576, 6897, 7809, 9042, 9196, 10032, 10412, 12056, 13794, 15618, 16577, 18084, 18392, 20824, 24112, 27588, 28633, 31236, 33154, 36168, 36784, 41648, 49731, 55176, 57266, 62472, 66308, 72336, 85899, 99462, 110352, 114532, 124944, 131071, 132616, 171798, 198924, 229064, 262142, 265232, 314963, 343596, 393213, 397848, 458128, 524284, 629926, 687192, 786426, 795696, 944889, 1048568, 1259852, 1374384, 1441781, 1572852, 1889778, 2097136, 2490349, 2519704, 2883562, 3145704, 3779556, 4325343, 4980698, 5039408, 5767124, 6291408, 7471047, 7559112, 8650686, 9961396, 11534248, 14942094, 15118224, 15859591, 17301372, 17956727, 19922792, 23068496, 27393839, 29884188, 31719182, 34602744, 35913454, 39845584, 47578773, 53870181, 54787678, 59768376, 63438364, 69205488, 71826908, 82181517, 95157546, 107740362, 109575356, 119536752, 126876728, 143653816, 164363034, 190315092, 197523997, 215480724, 219150712, 253753456, 287307632, 301332229, 328726068, 341177813, 380630184, 395047994, 430961448, 438301424, 592571991, 602664458, 657452136, 682355626, 761260368, 790095988, 861922896, 903996687, 1023533439, 1185143982, 1205328916, 1314904272, 1364711252, 1580191976, 1807993374, 2047066878, 2172763967, 2370287964, 2410657832, 2729422504, 3160383952, 3615986748, 3752955943, 4094133756, 4345527934, 4740575928, 4821315664, 5458845008, 6518291901, 7231973496, 7505911886, 8188267512, 8691055868, 9481151856, 11258867829, 13036583802, 14463946992, 15011823772, 16376535024, 17382111736, 22517735658, 26073167604, 30023647544, 34764223472, 41282515373, 45035471316, 52146335208, 60047295088, 82565030746, 90070942632, 104292670416, 123847546119, 165130061492, 180141885264, 247695092238, 330260122984, 495390184476, 660520245968, 990780368952, 1981560737904]

約数ペア:

[(1, 1981560737904), (2, 990780368952), (3, 660520245968), (4, 495390184476), (6, 330260122984), (8, 247695092238), (11, 180141885264), (12, 165130061492), (16, 123847546119), (19, 104292670416), (22, 90070942632), (24, 82565030746), (33, 60047295088), (38, 52146335208), (44, 45035471316), (48, 41282515373), (57, 34764223472), (66, 30023647544), (76, 26073167604), (88, 22517735658), (114, 17382111736), (121, 16376535024), (132, 15011823772), (137, 14463946992), (152, 13036583802), (176, 11258867829), (209, 9481151856), (228, 8691055868), (242, 8188267512), (264, 7505911886), (274, 7231973496), (304, 6518291901), (363, 5458845008), (411, 4821315664), (418, 4740575928), (456, 4345527934), (484, 4094133756), (528, 3752955943), (548, 3615986748), (627, 3160383952), (726, 2729422504), (822, 2410657832), (836, 2370287964), (912, 2172763967), (968, 2047066878), (1096, 1807993374), (1254, 1580191976), (1452, 1364711252), (1507, 1314904272), (1644, 1205328916), (1672, 1185143982), (1936, 1023533439), (2192, 903996687), (2299, 861922896), (2508, 790095988), (2603, 761260368), (2904, 682355626), (3014, 657452136), (3288, 602664458), (3344, 592571991), (4521, 438301424), (4598, 430961448), (5016, 395047994), (5206, 380630184), (5808, 341177813), (6028, 328726068), (6576, 301332229), (6897, 287307632), (7809, 253753456), (9042, 219150712), (9196, 215480724), (10032, 197523997), (10412, 190315092), (12056, 164363034), (13794, 143653816), (15618, 126876728), (16577, 119536752), (18084, 109575356), (18392, 107740362), (20824, 95157546), (24112, 82181517), (27588, 71826908), (28633, 69205488), (31236, 63438364), (33154, 59768376), (36168, 54787678), (36784, 53870181), (41648, 47578773), (49731, 39845584), (55176, 35913454), (57266, 34602744), (62472, 31719182), (66308, 29884188), (72336, 27393839), (85899, 23068496), (99462, 19922792), (110352, 17956727), (114532, 17301372), (124944, 15859591), (131071, 15118224), (132616, 14942094), (171798, 11534248), (198924, 9961396), (229064, 8650686), (262142, 7559112), (265232, 7471047), (314963, 6291408), (343596, 5767124), (393213, 5039408), (397848, 4980698), (458128, 4325343), (524284, 3779556), (629926, 3145704), (687192, 2883562), (786426, 2519704), (795696, 2490349), (944889, 2097136), (1048568, 1889778), (1259852, 1572852), (1374384, 1441781)]