1278206489136

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131071}}^1$

素因数の和:131172

約数の個数: 240

約数和(自身を含む): 3792133160960

約数和(自身を除く): 2513926671824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 37, 38, 48, 51, 57, 68, 74, 76, 102, 111, 114, 136, 148, 152, 204, 222, 228, 272, 289, 296, 304, 323, 408, 444, 456, 578, 592, 629, 646, 703, 816, 867, 888, 912, 969, 1156, 1258, 1292, 1406, 1734, 1776, 1887, 1938, 2109, 2312, 2516, 2584, 2812, 3468, 3774, 3876, 4218, 4624, 5032, 5168, 5491, 5624, 6936, 7548, 7752, 8436, 10064, 10693, 10982, 11248, 11951, 13872, 15096, 15504, 16473, 16872, 21386, 21964, 23902, 30192, 32079, 32946, 33744, 35853, 42772, 43928, 47804, 64158, 65892, 71706, 85544, 87856, 95608, 128316, 131071, 131784, 143412, 171088, 191216, 203167, 256632, 262142, 263568, 286824, 393213, 406334, 513264, 524284, 573648, 609501, 786426, 812668, 1048568, 1219002, 1572852, 1625336, 2097136, 2228207, 2438004, 2490349, 3145704, 3250672, 4456414, 4849627, 4876008, 4980698, 6291408, 6684621, 7471047, 8912828, 9699254, 9752016, 9961396, 13369242, 14548881, 14942094, 17825656, 19398508, 19922792, 26738484, 29097762, 29884188, 35651312, 37879519, 38797016, 39845584, 42335933, 53476968, 58195524, 59768376, 75759038, 77594032, 82443659, 84671866, 92142913, 106953936, 113638557, 116391048, 119536752, 127007799, 151518076, 164887318, 169343732, 184285826, 227277114, 232782096, 247330977, 254015598, 276428739, 303036152, 329774636, 338687464, 368571652, 454554228, 494661954, 508031196, 552857478, 606072304, 659549272, 677374928, 719710861, 737143304, 909108456, 989323908, 1016062392, 1105714956, 1319098544, 1401542203, 1439421722, 1474286608, 1566429521, 1818216912, 1978647816, 2032124784, 2159132583, 2211429912, 2803084406, 2878843444, 3132859042, 3957295632, 4204626609, 4318265166, 4422859824, 4699288563, 5606168812, 5757686888, 6265718084, 8409253218, 8636530332, 9398577126, 11212337624, 11515373776, 12531436168, 16818506436, 17273060664, 18797154252, 22424675248, 25062872336, 26629301857, 33637012872, 34546121328, 37594308504, 53258603714, 67274025744, 75188617008, 79887905571, 106517207428, 159775811142, 213034414856, 319551622284, 426068829712, 639103244568, 1278206489136]

約数ペア:

[(1, 1278206489136), (2, 639103244568), (3, 426068829712), (4, 319551622284), (6, 213034414856), (8, 159775811142), (12, 106517207428), (16, 79887905571), (17, 75188617008), (19, 67274025744), (24, 53258603714), (34, 37594308504), (37, 34546121328), (38, 33637012872), (48, 26629301857), (51, 25062872336), (57, 22424675248), (68, 18797154252), (74, 17273060664), (76, 16818506436), (102, 12531436168), (111, 11515373776), (114, 11212337624), (136, 9398577126), (148, 8636530332), (152, 8409253218), (204, 6265718084), (222, 5757686888), (228, 5606168812), (272, 4699288563), (289, 4422859824), (296, 4318265166), (304, 4204626609), (323, 3957295632), (408, 3132859042), (444, 2878843444), (456, 2803084406), (578, 2211429912), (592, 2159132583), (629, 2032124784), (646, 1978647816), (703, 1818216912), (816, 1566429521), (867, 1474286608), (888, 1439421722), (912, 1401542203), (969, 1319098544), (1156, 1105714956), (1258, 1016062392), (1292, 989323908), (1406, 909108456), (1734, 737143304), (1776, 719710861), (1887, 677374928), (1938, 659549272), (2109, 606072304), (2312, 552857478), (2516, 508031196), (2584, 494661954), (2812, 454554228), (3468, 368571652), (3774, 338687464), (3876, 329774636), (4218, 303036152), (4624, 276428739), (5032, 254015598), (5168, 247330977), (5491, 232782096), (5624, 227277114), (6936, 184285826), (7548, 169343732), (7752, 164887318), (8436, 151518076), (10064, 127007799), (10693, 119536752), (10982, 116391048), (11248, 113638557), (11951, 106953936), (13872, 92142913), (15096, 84671866), (15504, 82443659), (16473, 77594032), (16872, 75759038), (21386, 59768376), (21964, 58195524), (23902, 53476968), (30192, 42335933), (32079, 39845584), (32946, 38797016), (33744, 37879519), (35853, 35651312), (42772, 29884188), (43928, 29097762), (47804, 26738484), (64158, 19922792), (65892, 19398508), (71706, 17825656), (85544, 14942094), (87856, 14548881), (95608, 13369242), (128316, 9961396), (131071, 9752016), (131784, 9699254), (143412, 8912828), (171088, 7471047), (191216, 6684621), (203167, 6291408), (256632, 4980698), (262142, 4876008), (263568, 4849627), (286824, 4456414), (393213, 3250672), (406334, 3145704), (513264, 2490349), (524284, 2438004), (573648, 2228207), (609501, 2097136), (786426, 1625336), (812668, 1572852), (1048568, 1219002)]