320511456

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58573}}^1$

素因数の和:58608

約数の個数: 72

約数和(自身を含む): 959442120

約数和(自身を除く): 638930664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 58573, 117146, 175719, 234292, 351438, 468584, 527157, 702876, 937168, 1054314, 1112887, 1405752, 1874336, 2108628, 2225774, 2811504, 3338661, 4217256, 4451548, 5623008, 6677322, 8434512, 8903096, 10015983, 13354644, 16869024, 17806192, 20031966, 26709288, 35612384, 40063932, 53418576, 80127864, 106837152, 160255728, 320511456]

約数ペア:

[(1, 320511456), (2, 160255728), (3, 106837152), (4, 80127864), (6, 53418576), (8, 40063932), (9, 35612384), (12, 26709288), (16, 20031966), (18, 17806192), (19, 16869024), (24, 13354644), (32, 10015983), (36, 8903096), (38, 8434512), (48, 6677322), (57, 5623008), (72, 4451548), (76, 4217256), (96, 3338661), (114, 2811504), (144, 2225774), (152, 2108628), (171, 1874336), (228, 1405752), (288, 1112887), (304, 1054314), (342, 937168), (456, 702876), (608, 527157), (684, 468584), (912, 351438), (1368, 234292), (1824, 175719), (2736, 117146), (5472, 58573)]