1220056448

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 2742616800

約数和(自身を除く): 1522560352

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 131, 193, 208, 232, 262, 377, 386, 416, 464, 524, 754, 772, 832, 928, 1048, 1508, 1544, 1664, 1703, 1856, 2096, 2509, 3016, 3088, 3406, 3712, 3799, 4192, 5018, 5597, 6032, 6176, 6812, 7598, 8384, 10036, 11194, 12064, 12352, 13624, 15196, 16768, 20072, 22388, 24128, 24704, 25283, 27248, 30392, 40144, 44776, 48256, 49387, 50566, 54496, 60784, 72761, 80288, 89552, 98774, 101132, 108992, 121568, 145522, 160576, 179104, 197548, 202264, 217984, 243136, 291044, 321152, 328679, 358208, 395096, 404528, 486272, 582088, 657358, 716416, 733207, 790192, 809056, 1164176, 1314716, 1466414, 1580384, 1618112, 2328352, 2629432, 2932828, 3160768, 3236224, 4656704, 5258864, 5865656, 6321536, 9313408, 9531691, 10517728, 11731312, 19063382, 21035456, 23462624, 38126764, 42070912, 46925248, 76253528, 93850496, 152507056, 305014112, 610028224, 1220056448]

約数ペア:

[(1, 1220056448), (2, 610028224), (4, 305014112), (8, 152507056), (13, 93850496), (16, 76253528), (26, 46925248), (29, 42070912), (32, 38126764), (52, 23462624), (58, 21035456), (64, 19063382), (104, 11731312), (116, 10517728), (128, 9531691), (131, 9313408), (193, 6321536), (208, 5865656), (232, 5258864), (262, 4656704), (377, 3236224), (386, 3160768), (416, 2932828), (464, 2629432), (524, 2328352), (754, 1618112), (772, 1580384), (832, 1466414), (928, 1314716), (1048, 1164176), (1508, 809056), (1544, 790192), (1664, 733207), (1703, 716416), (1856, 657358), (2096, 582088), (2509, 486272), (3016, 404528), (3088, 395096), (3406, 358208), (3712, 328679), (3799, 321152), (4192, 291044), (5018, 243136), (5597, 217984), (6032, 202264), (6176, 197548), (6812, 179104), (7598, 160576), (8384, 145522), (10036, 121568), (11194, 108992), (12064, 101132), (12352, 98774), (13624, 89552), (15196, 80288), (16768, 72761), (20072, 60784), (22388, 54496), (24128, 50566), (24704, 49387), (25283, 48256), (27248, 44776), (30392, 40144)]