400241664

素因数分解:

$2^{10}\times 3^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:480

約数の個数: 132

約数和(自身を含む): 1167797124

約数和(自身を除く): 767555460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 256, 274, 288, 317, 384, 411, 512, 548, 576, 634, 768, 822, 951, 1024, 1096, 1152, 1233, 1268, 1536, 1644, 1902, 2192, 2304, 2466, 2536, 2853, 3072, 3288, 3804, 4384, 4608, 4932, 5072, 5706, 6576, 7608, 8768, 9216, 9864, 10144, 11412, 13152, 15216, 17536, 19728, 20288, 22824, 26304, 30432, 35072, 39456, 40576, 43429, 45648, 52608, 60864, 70144, 78912, 81152, 86858, 91296, 105216, 121728, 130287, 140288, 157824, 162304, 173716, 182592, 210432, 243456, 260574, 315648, 324608, 347432, 365184, 390861, 420864, 486912, 521148, 631296, 694864, 730368, 781722, 973824, 1042296, 1262592, 1389728, 1460736, 1563444, 2084592, 2779456, 2921472, 3126888, 4169184, 5558912, 6253776, 8338368, 11117824, 12507552, 16676736, 22235648, 25015104, 33353472, 44471296, 50030208, 66706944, 100060416, 133413888, 200120832, 400241664]

約数ペア:

[(1, 400241664), (2, 200120832), (3, 133413888), (4, 100060416), (6, 66706944), (8, 50030208), (9, 44471296), (12, 33353472), (16, 25015104), (18, 22235648), (24, 16676736), (32, 12507552), (36, 11117824), (48, 8338368), (64, 6253776), (72, 5558912), (96, 4169184), (128, 3126888), (137, 2921472), (144, 2779456), (192, 2084592), (256, 1563444), (274, 1460736), (288, 1389728), (317, 1262592), (384, 1042296), (411, 973824), (512, 781722), (548, 730368), (576, 694864), (634, 631296), (768, 521148), (822, 486912), (951, 420864), (1024, 390861), (1096, 365184), (1152, 347432), (1233, 324608), (1268, 315648), (1536, 260574), (1644, 243456), (1902, 210432), (2192, 182592), (2304, 173716), (2466, 162304), (2536, 157824), (2853, 140288), (3072, 130287), (3288, 121728), (3804, 105216), (4384, 91296), (4608, 86858), (4932, 81152), (5072, 78912), (5706, 70144), (6576, 60864), (7608, 52608), (8768, 45648), (9216, 43429), (9864, 40576), (10144, 39456), (11412, 35072), (13152, 30432), (15216, 26304), (17536, 22824), (19728, 20288)]