1687881312

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1222

約数の個数: 288

約数和(自身を含む): 5716122048

約数和(自身を除く): 4028240736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 32, 34, 36, 39, 46, 48, 51, 52, 68, 69, 72, 78, 92, 96, 102, 104, 117, 136, 138, 144, 153, 156, 184, 204, 207, 208, 221, 234, 272, 276, 288, 299, 306, 312, 368, 391, 408, 414, 416, 442, 468, 544, 552, 598, 612, 624, 663, 736, 782, 816, 828, 884, 897, 936, 1104, 1153, 1173, 1196, 1224, 1248, 1326, 1564, 1632, 1656, 1768, 1794, 1872, 1989, 2208, 2306, 2346, 2392, 2448, 2652, 2691, 3128, 3312, 3459, 3519, 3536, 3588, 3744, 3978, 4612, 4692, 4784, 4896, 5083, 5304, 5382, 6256, 6624, 6918, 7038, 7072, 7176, 7956, 9224, 9384, 9568, 10166, 10377, 10608, 10764, 12512, 13836, 14076, 14352, 14989, 15249, 15912, 18448, 18768, 19601, 20332, 20754, 21216, 21528, 26519, 27672, 28152, 28704, 29978, 30498, 31824, 36896, 37536, 39202, 40664, 41508, 43056, 44967, 45747, 53038, 55344, 56304, 58803, 59956, 60996, 63648, 78404, 79557, 81328, 83016, 86112, 89934, 91494, 106076, 110688, 112608, 117606, 119912, 121992, 134901, 156808, 159114, 162656, 166032, 176409, 179868, 182988, 212152, 235212, 238671, 239824, 243984, 254813, 269802, 313616, 318228, 332064, 344747, 352818, 359736, 365976, 424304, 450823, 470424, 477342, 479648, 487968, 509626, 539604, 627232, 636456, 689494, 705636, 719472, 731952, 764439, 848608, 901646, 940848, 954684, 1019252, 1034241, 1079208, 1272912, 1352469, 1378988, 1411272, 1438944, 1463904, 1528878, 1803292, 1881696, 1909368, 2038504, 2068482, 2158416, 2293317, 2545824, 2704938, 2757976, 2822544, 3057756, 3102723, 3606584, 3818736, 4057407, 4077008, 4136964, 4316832, 4586634, 5409876, 5515952, 5645088, 5860699, 6115512, 6205446, 7213168, 7637472, 8114814, 8154016, 8273928, 9173268, 10819752, 11031904, 11721398, 12231024, 12410892, 14426336, 16229628, 16547856, 17582097, 18346536, 21639504, 23442796, 24462048, 24821784, 32459256, 33095712, 35164194, 36693072, 43279008, 46885592, 49643568, 52746291, 64918512, 70328388, 73386144, 93771184, 99287136, 105492582, 129837024, 140656776, 187542368, 210985164, 281313552, 421970328, 562627104, 843940656, 1687881312]

約数ペア:

[(1, 1687881312), (2, 843940656), (3, 562627104), (4, 421970328), (6, 281313552), (8, 210985164), (9, 187542368), (12, 140656776), (13, 129837024), (16, 105492582), (17, 99287136), (18, 93771184), (23, 73386144), (24, 70328388), (26, 64918512), (32, 52746291), (34, 49643568), (36, 46885592), (39, 43279008), (46, 36693072), (48, 35164194), (51, 33095712), (52, 32459256), (68, 24821784), (69, 24462048), (72, 23442796), (78, 21639504), (92, 18346536), (96, 17582097), (102, 16547856), (104, 16229628), (117, 14426336), (136, 12410892), (138, 12231024), (144, 11721398), (153, 11031904), (156, 10819752), (184, 9173268), (204, 8273928), (207, 8154016), (208, 8114814), (221, 7637472), (234, 7213168), (272, 6205446), (276, 6115512), (288, 5860699), (299, 5645088), (306, 5515952), (312, 5409876), (368, 4586634), (391, 4316832), (408, 4136964), (414, 4077008), (416, 4057407), (442, 3818736), (468, 3606584), (544, 3102723), (552, 3057756), (598, 2822544), (612, 2757976), (624, 2704938), (663, 2545824), (736, 2293317), (782, 2158416), (816, 2068482), (828, 2038504), (884, 1909368), (897, 1881696), (936, 1803292), (1104, 1528878), (1153, 1463904), (1173, 1438944), (1196, 1411272), (1224, 1378988), (1248, 1352469), (1326, 1272912), (1564, 1079208), (1632, 1034241), (1656, 1019252), (1768, 954684), (1794, 940848), (1872, 901646), (1989, 848608), (2208, 764439), (2306, 731952), (2346, 719472), (2392, 705636), (2448, 689494), (2652, 636456), (2691, 627232), (3128, 539604), (3312, 509626), (3459, 487968), (3519, 479648), (3536, 477342), (3588, 470424), (3744, 450823), (3978, 424304), (4612, 365976), (4692, 359736), (4784, 352818), (4896, 344747), (5083, 332064), (5304, 318228), (5382, 313616), (6256, 269802), (6624, 254813), (6918, 243984), (7038, 239824), (7072, 238671), (7176, 235212), (7956, 212152), (9224, 182988), (9384, 179868), (9568, 176409), (10166, 166032), (10377, 162656), (10608, 159114), (10764, 156808), (12512, 134901), (13836, 121992), (14076, 119912), (14352, 117606), (14989, 112608), (15249, 110688), (15912, 106076), (18448, 91494), (18768, 89934), (19601, 86112), (20332, 83016), (20754, 81328), (21216, 79557), (21528, 78404), (26519, 63648), (27672, 60996), (28152, 59956), (28704, 58803), (29978, 56304), (30498, 55344), (31824, 53038), (36896, 45747), (37536, 44967), (39202, 43056), (40664, 41508)]