388356144

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 1140831744

約数和(自身を除く): 752475600

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 103, 111, 132, 148, 176, 193, 206, 222, 264, 296, 309, 386, 407, 412, 444, 528, 579, 592, 618, 772, 814, 824, 888, 1133, 1158, 1221, 1236, 1544, 1628, 1648, 1776, 2123, 2266, 2316, 2442, 2472, 3088, 3256, 3399, 3811, 4246, 4532, 4632, 4884, 4944, 6369, 6512, 6798, 7141, 7622, 8492, 9064, 9264, 9768, 11433, 12738, 13596, 14282, 15244, 16984, 18128, 19536, 19879, 21423, 22866, 25476, 27192, 28564, 30488, 33968, 39758, 41921, 42846, 45732, 50952, 54384, 57128, 59637, 60976, 78551, 79516, 83842, 85692, 91464, 101904, 114256, 119274, 125763, 157102, 159032, 167684, 171384, 182928, 218669, 235653, 238548, 251526, 314204, 318064, 335368, 342768, 437338, 471306, 477096, 503052, 628408, 656007, 670736, 735523, 874676, 942612, 954192, 1006104, 1256816, 1312014, 1471046, 1749352, 1885224, 2012208, 2206569, 2624028, 2942092, 3498704, 3770448, 4413138, 5248056, 5884184, 8090753, 8826276, 10496112, 11768368, 16181506, 17652552, 24272259, 32363012, 35305104, 48544518, 64726024, 97089036, 129452048, 194178072, 388356144]

約数ペア:

[(1, 388356144), (2, 194178072), (3, 129452048), (4, 97089036), (6, 64726024), (8, 48544518), (11, 35305104), (12, 32363012), (16, 24272259), (22, 17652552), (24, 16181506), (33, 11768368), (37, 10496112), (44, 8826276), (48, 8090753), (66, 5884184), (74, 5248056), (88, 4413138), (103, 3770448), (111, 3498704), (132, 2942092), (148, 2624028), (176, 2206569), (193, 2012208), (206, 1885224), (222, 1749352), (264, 1471046), (296, 1312014), (309, 1256816), (386, 1006104), (407, 954192), (412, 942612), (444, 874676), (528, 735523), (579, 670736), (592, 656007), (618, 628408), (772, 503052), (814, 477096), (824, 471306), (888, 437338), (1133, 342768), (1158, 335368), (1221, 318064), (1236, 314204), (1544, 251526), (1628, 238548), (1648, 235653), (1776, 218669), (2123, 182928), (2266, 171384), (2316, 167684), (2442, 159032), (2472, 157102), (3088, 125763), (3256, 119274), (3399, 114256), (3811, 101904), (4246, 91464), (4532, 85692), (4632, 83842), (4884, 79516), (4944, 78551), (6369, 60976), (6512, 59637), (6798, 57128), (7141, 54384), (7622, 50952), (8492, 45732), (9064, 42846), (9264, 41921), (9768, 39758), (11433, 33968), (12738, 30488), (13596, 28564), (14282, 27192), (15244, 25476), (16984, 22866), (18128, 21423), (19536, 19879)]