1881358752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1$

素因数の和:7011

約数の個数: 192

約数和(自身を含む): 6275211264

約数和(自身を除く): 4393852512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 496, 546, 624, 651, 672, 728, 744, 806, 868, 992, 1092, 1209, 1248, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 2912, 2976, 3224, 3472, 4368, 4836, 5208, 5642, 6448, 6944, 6947, 8463, 8736, 9672, 10416, 11284, 12896, 13894, 16926, 19344, 20832, 20841, 22568, 27788, 33852, 38688, 41682, 45136, 48629, 55576, 67704, 83364, 90272, 90311, 97258, 111152, 135408, 145887, 166728, 180622, 194516, 215357, 222304, 270816, 270933, 291774, 333456, 361244, 389032, 430714, 541866, 583548, 632177, 646071, 666912, 722488, 778064, 861428, 1083732, 1167096, 1264354, 1292142, 1444976, 1507499, 1556128, 1722856, 1896531, 2167464, 2334192, 2528708, 2584284, 2799641, 2889952, 3014998, 3445712, 3793062, 4334928, 4522497, 4668384, 5057416, 5168568, 5599282, 6029996, 6891424, 7586124, 8398923, 8669856, 9044994, 10114832, 10337136, 11198564, 12059992, 15172248, 16797846, 18089988, 19597487, 20229664, 20674272, 22397128, 24119984, 30344496, 33595692, 36179976, 39194974, 44794256, 48239968, 58792461, 60688992, 67191384, 72359952, 78389948, 89588512, 117584922, 134382768, 144719904, 156779896, 235169844, 268765536, 313559792, 470339688, 627119584, 940679376, 1881358752]

約数ペア:

[(1, 1881358752), (2, 940679376), (3, 627119584), (4, 470339688), (6, 313559792), (7, 268765536), (8, 235169844), (12, 156779896), (13, 144719904), (14, 134382768), (16, 117584922), (21, 89588512), (24, 78389948), (26, 72359952), (28, 67191384), (31, 60688992), (32, 58792461), (39, 48239968), (42, 44794256), (48, 39194974), (52, 36179976), (56, 33595692), (62, 30344496), (78, 24119984), (84, 22397128), (91, 20674272), (93, 20229664), (96, 19597487), (104, 18089988), (112, 16797846), (124, 15172248), (156, 12059992), (168, 11198564), (182, 10337136), (186, 10114832), (208, 9044994), (217, 8669856), (224, 8398923), (248, 7586124), (273, 6891424), (312, 6029996), (336, 5599282), (364, 5168568), (372, 5057416), (403, 4668384), (416, 4522497), (434, 4334928), (496, 3793062), (546, 3445712), (624, 3014998), (651, 2889952), (672, 2799641), (728, 2584284), (744, 2528708), (806, 2334192), (868, 2167464), (992, 1896531), (1092, 1722856), (1209, 1556128), (1248, 1507499), (1302, 1444976), (1456, 1292142), (1488, 1264354), (1612, 1167096), (1736, 1083732), (2184, 861428), (2418, 778064), (2604, 722488), (2821, 666912), (2912, 646071), (2976, 632177), (3224, 583548), (3472, 541866), (4368, 430714), (4836, 389032), (5208, 361244), (5642, 333456), (6448, 291774), (6944, 270933), (6947, 270816), (8463, 222304), (8736, 215357), (9672, 194516), (10416, 180622), (11284, 166728), (12896, 145887), (13894, 135408), (16926, 111152), (19344, 97258), (20832, 90311), (20841, 90272), (22568, 83364), (27788, 67704), (33852, 55576), (38688, 48629), (41682, 45136)]