2661473152

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 6005482560

約数和(自身を除く): 3344009408

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 197, 208, 299, 353, 368, 394, 416, 598, 706, 736, 788, 832, 1196, 1412, 1472, 1576, 1664, 2392, 2561, 2824, 2944, 3152, 4531, 4589, 4784, 5122, 5648, 6304, 8119, 9062, 9178, 9568, 10244, 11296, 12608, 16238, 18124, 18356, 19136, 20488, 22592, 25216, 32476, 36248, 36712, 38272, 40976, 45184, 58903, 64952, 69541, 72496, 73424, 81952, 105547, 117806, 129904, 139082, 144992, 146848, 163904, 211094, 235612, 259808, 278164, 289984, 293696, 327808, 422188, 471224, 519616, 556328, 579968, 587392, 844376, 904033, 942448, 1039232, 1112656, 1599443, 1688752, 1808066, 1884896, 2225312, 3198886, 3377504, 3616132, 3769792, 4450624, 6397772, 6755008, 7232264, 7539584, 8901248, 12795544, 13510016, 14464528, 20792759, 25591088, 28929056, 41585518, 51182176, 57858112, 83171036, 102364352, 115716224, 166342072, 204728704, 332684144, 665368288, 1330736576, 2661473152]

約数ペア:

[(1, 2661473152), (2, 1330736576), (4, 665368288), (8, 332684144), (13, 204728704), (16, 166342072), (23, 115716224), (26, 102364352), (32, 83171036), (46, 57858112), (52, 51182176), (64, 41585518), (92, 28929056), (104, 25591088), (128, 20792759), (184, 14464528), (197, 13510016), (208, 12795544), (299, 8901248), (353, 7539584), (368, 7232264), (394, 6755008), (416, 6397772), (598, 4450624), (706, 3769792), (736, 3616132), (788, 3377504), (832, 3198886), (1196, 2225312), (1412, 1884896), (1472, 1808066), (1576, 1688752), (1664, 1599443), (2392, 1112656), (2561, 1039232), (2824, 942448), (2944, 904033), (3152, 844376), (4531, 587392), (4589, 579968), (4784, 556328), (5122, 519616), (5648, 471224), (6304, 422188), (8119, 327808), (9062, 293696), (9178, 289984), (9568, 278164), (10244, 259808), (11296, 235612), (12608, 211094), (16238, 163904), (18124, 146848), (18356, 144992), (19136, 139082), (20488, 129904), (22592, 117806), (25216, 105547), (32476, 81952), (36248, 73424), (36712, 72496), (38272, 69541), (40976, 64952), (45184, 58903)]