1277142912

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 4031543880

約数和(自身を除く): 2754400968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 64, 72, 74, 76, 83, 96, 111, 114, 128, 144, 148, 152, 166, 171, 192, 222, 228, 249, 288, 296, 304, 332, 333, 342, 361, 384, 444, 456, 498, 576, 592, 608, 664, 666, 684, 703, 722, 747, 888, 912, 996, 1083, 1152, 1184, 1216, 1328, 1332, 1368, 1406, 1444, 1494, 1577, 1776, 1824, 1992, 2109, 2166, 2368, 2432, 2656, 2664, 2736, 2812, 2888, 2988, 3071, 3154, 3249, 3552, 3648, 3984, 4218, 4332, 4731, 4736, 5312, 5328, 5472, 5624, 5776, 5976, 6142, 6308, 6327, 6498, 7104, 7296, 7968, 8436, 8664, 9213, 9462, 10624, 10656, 10944, 11248, 11552, 11952, 12284, 12616, 12654, 12996, 13357, 14193, 14208, 15936, 16872, 17328, 18426, 18924, 21312, 21888, 22496, 23104, 23904, 24568, 25232, 25308, 25992, 26714, 27639, 28386, 29963, 31872, 33744, 34656, 36852, 37848, 40071, 42624, 44992, 46208, 47808, 49136, 50464, 50616, 51984, 53428, 55278, 56772, 58349, 59926, 67488, 69312, 73704, 75696, 80142, 89889, 89984, 95616, 98272, 100928, 101232, 103968, 106856, 110556, 113544, 116698, 119852, 120213, 134976, 138624, 147408, 151392, 160284, 175047, 179778, 196544, 201856, 202464, 207936, 213712, 221112, 227088, 233396, 239704, 240426, 269667, 269952, 294816, 302784, 320568, 350094, 359556, 393088, 404928, 415872, 427424, 442224, 454176, 466792, 479408, 480852, 525141, 539334, 589632, 605568, 641136, 700188, 719112, 809856, 854848, 884448, 908352, 933584, 958816, 961704, 1050282, 1078668, 1108631, 1179264, 1282272, 1400376, 1438224, 1709696, 1768896, 1816704, 1867168, 1917632, 1923408, 2100564, 2157336, 2217262, 2564544, 2800752, 2876448, 3325893, 3537792, 3734336, 3835264, 3846816, 4201128, 4314672, 4434524, 5129088, 5601504, 5752896, 6651786, 7468672, 7693632, 8402256, 8629344, 8869048, 9977679, 11203008, 11505792, 13303572, 15387264, 16804512, 17258688, 17738096, 19955358, 22406016, 26607144, 33609024, 34517376, 35476192, 39910716, 53214288, 67218048, 70952384, 79821432, 106428576, 141904768, 159642864, 212857152, 319285728, 425714304, 638571456, 1277142912]

約数ペア:

[(1, 1277142912), (2, 638571456), (3, 425714304), (4, 319285728), (6, 212857152), (8, 159642864), (9, 141904768), (12, 106428576), (16, 79821432), (18, 70952384), (19, 67218048), (24, 53214288), (32, 39910716), (36, 35476192), (37, 34517376), (38, 33609024), (48, 26607144), (57, 22406016), (64, 19955358), (72, 17738096), (74, 17258688), (76, 16804512), (83, 15387264), (96, 13303572), (111, 11505792), (114, 11203008), (128, 9977679), (144, 8869048), (148, 8629344), (152, 8402256), (166, 7693632), (171, 7468672), (192, 6651786), (222, 5752896), (228, 5601504), (249, 5129088), (288, 4434524), (296, 4314672), (304, 4201128), (332, 3846816), (333, 3835264), (342, 3734336), (361, 3537792), (384, 3325893), (444, 2876448), (456, 2800752), (498, 2564544), (576, 2217262), (592, 2157336), (608, 2100564), (664, 1923408), (666, 1917632), (684, 1867168), (703, 1816704), (722, 1768896), (747, 1709696), (888, 1438224), (912, 1400376), (996, 1282272), (1083, 1179264), (1152, 1108631), (1184, 1078668), (1216, 1050282), (1328, 961704), (1332, 958816), (1368, 933584), (1406, 908352), (1444, 884448), (1494, 854848), (1577, 809856), (1776, 719112), (1824, 700188), (1992, 641136), (2109, 605568), (2166, 589632), (2368, 539334), (2432, 525141), (2656, 480852), (2664, 479408), (2736, 466792), (2812, 454176), (2888, 442224), (2988, 427424), (3071, 415872), (3154, 404928), (3249, 393088), (3552, 359556), (3648, 350094), (3984, 320568), (4218, 302784), (4332, 294816), (4731, 269952), (4736, 269667), (5312, 240426), (5328, 239704), (5472, 233396), (5624, 227088), (5776, 221112), (5976, 213712), (6142, 207936), (6308, 202464), (6327, 201856), (6498, 196544), (7104, 179778), (7296, 175047), (7968, 160284), (8436, 151392), (8664, 147408), (9213, 138624), (9462, 134976), (10624, 120213), (10656, 119852), (10944, 116698), (11248, 113544), (11552, 110556), (11952, 106856), (12284, 103968), (12616, 101232), (12654, 100928), (12996, 98272), (13357, 95616), (14193, 89984), (14208, 89889), (15936, 80142), (16872, 75696), (17328, 73704), (18426, 69312), (18924, 67488), (21312, 59926), (21888, 58349), (22496, 56772), (23104, 55278), (23904, 53428), (24568, 51984), (25232, 50616), (25308, 50464), (25992, 49136), (26714, 47808), (27639, 46208), (28386, 44992), (29963, 42624), (31872, 40071), (33744, 37848), (34656, 36852)]