664878336

素因数分解:

$2^8\times 3^1\times {\mathrm{317}}^1\times {\mathrm{2731}}^1$

素因数の和:3067

約数の個数: 72

約数和(自身を含む): 1775778144

約数和(自身を除く): 1110899808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 317, 384, 634, 768, 951, 1268, 1902, 2536, 2731, 3804, 5072, 5462, 7608, 8193, 10144, 10924, 15216, 16386, 20288, 21848, 30432, 32772, 40576, 43696, 60864, 65544, 81152, 87392, 121728, 131088, 174784, 243456, 262176, 349568, 524352, 699136, 865727, 1048704, 1731454, 2097408, 2597181, 3462908, 5194362, 6925816, 10388724, 13851632, 20777448, 27703264, 41554896, 55406528, 83109792, 110813056, 166219584, 221626112, 332439168, 664878336]

約数ペア:

[(1, 664878336), (2, 332439168), (3, 221626112), (4, 166219584), (6, 110813056), (8, 83109792), (12, 55406528), (16, 41554896), (24, 27703264), (32, 20777448), (48, 13851632), (64, 10388724), (96, 6925816), (128, 5194362), (192, 3462908), (256, 2597181), (317, 2097408), (384, 1731454), (634, 1048704), (768, 865727), (951, 699136), (1268, 524352), (1902, 349568), (2536, 262176), (2731, 243456), (3804, 174784), (5072, 131088), (5462, 121728), (7608, 87392), (8193, 81152), (10144, 65544), (10924, 60864), (15216, 43696), (16386, 40576), (20288, 32772), (21848, 30432)]