1668527136

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5051}}^1$

素因数の和:5135

約数の個数: 144

約数和(自身を含む): 5031307008

約数和(自身を除く): 3362779872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 72, 74, 93, 96, 111, 124, 144, 148, 186, 222, 248, 279, 288, 296, 333, 372, 444, 496, 558, 592, 666, 744, 888, 992, 1116, 1147, 1184, 1332, 1488, 1776, 2232, 2294, 2664, 2976, 3441, 3552, 4464, 4588, 5051, 5328, 6882, 8928, 9176, 10102, 10323, 10656, 13764, 15153, 18352, 20204, 20646, 27528, 30306, 36704, 40408, 41292, 45459, 55056, 60612, 80816, 82584, 90918, 110112, 121224, 156581, 161632, 165168, 181836, 186887, 242448, 313162, 330336, 363672, 373774, 469743, 484896, 560661, 626324, 727344, 747548, 939486, 1121322, 1252648, 1409229, 1454688, 1495096, 1681983, 1878972, 2242644, 2505296, 2818458, 2990192, 3363966, 3757944, 4485288, 5010592, 5636916, 5793497, 5980384, 6727932, 7515888, 8970576, 11273832, 11586994, 13455864, 15031776, 17380491, 17941152, 22547664, 23173988, 26911728, 34760982, 45095328, 46347976, 52141473, 53823456, 69521964, 92695952, 104282946, 139043928, 185391904, 208565892, 278087856, 417131784, 556175712, 834263568, 1668527136]

約数ペア:

[(1, 1668527136), (2, 834263568), (3, 556175712), (4, 417131784), (6, 278087856), (8, 208565892), (9, 185391904), (12, 139043928), (16, 104282946), (18, 92695952), (24, 69521964), (31, 53823456), (32, 52141473), (36, 46347976), (37, 45095328), (48, 34760982), (62, 26911728), (72, 23173988), (74, 22547664), (93, 17941152), (96, 17380491), (111, 15031776), (124, 13455864), (144, 11586994), (148, 11273832), (186, 8970576), (222, 7515888), (248, 6727932), (279, 5980384), (288, 5793497), (296, 5636916), (333, 5010592), (372, 4485288), (444, 3757944), (496, 3363966), (558, 2990192), (592, 2818458), (666, 2505296), (744, 2242644), (888, 1878972), (992, 1681983), (1116, 1495096), (1147, 1454688), (1184, 1409229), (1332, 1252648), (1488, 1121322), (1776, 939486), (2232, 747548), (2294, 727344), (2664, 626324), (2976, 560661), (3441, 484896), (3552, 469743), (4464, 373774), (4588, 363672), (5051, 330336), (5328, 313162), (6882, 242448), (8928, 186887), (9176, 181836), (10102, 165168), (10323, 161632), (10656, 156581), (13764, 121224), (15153, 110112), (18352, 90918), (20204, 82584), (20646, 80816), (27528, 60612), (30306, 55056), (36704, 45459), (40408, 41292)]