1251620608

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 3007459840

約数和(自身を除く): 1755839232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 43, 56, 64, 74, 86, 112, 128, 148, 172, 224, 256, 259, 296, 301, 344, 439, 448, 518, 592, 602, 688, 878, 896, 1036, 1184, 1204, 1376, 1591, 1756, 1792, 2072, 2368, 2408, 2752, 3073, 3182, 3512, 4144, 4736, 4816, 5504, 6146, 6364, 7024, 8288, 9472, 9632, 11008, 11137, 12292, 12728, 14048, 16243, 16576, 18877, 19264, 22274, 24584, 25456, 28096, 32486, 33152, 37754, 38528, 44548, 49168, 50912, 56192, 64972, 66304, 75508, 77056, 89096, 98336, 101824, 112384, 113701, 129944, 132139, 151016, 178192, 196672, 203648, 227402, 259888, 264278, 302032, 356384, 393344, 407296, 454804, 519776, 528556, 604064, 698449, 712768, 786688, 909608, 1039552, 1057112, 1208128, 1396898, 1425536, 1819216, 2079104, 2114224, 2416256, 2793796, 2851072, 3638432, 4158208, 4228448, 4832512, 4889143, 5587592, 7276864, 8456896, 9778286, 11175184, 14553728, 16913792, 19556572, 22350368, 29107456, 33827584, 39113144, 44700736, 78226288, 89401472, 156452576, 178802944, 312905152, 625810304, 1251620608]

約数ペア:

[(1, 1251620608), (2, 625810304), (4, 312905152), (7, 178802944), (8, 156452576), (14, 89401472), (16, 78226288), (28, 44700736), (32, 39113144), (37, 33827584), (43, 29107456), (56, 22350368), (64, 19556572), (74, 16913792), (86, 14553728), (112, 11175184), (128, 9778286), (148, 8456896), (172, 7276864), (224, 5587592), (256, 4889143), (259, 4832512), (296, 4228448), (301, 4158208), (344, 3638432), (439, 2851072), (448, 2793796), (518, 2416256), (592, 2114224), (602, 2079104), (688, 1819216), (878, 1425536), (896, 1396898), (1036, 1208128), (1184, 1057112), (1204, 1039552), (1376, 909608), (1591, 786688), (1756, 712768), (1792, 698449), (2072, 604064), (2368, 528556), (2408, 519776), (2752, 454804), (3073, 407296), (3182, 393344), (3512, 356384), (4144, 302032), (4736, 264278), (4816, 259888), (5504, 227402), (6146, 203648), (6364, 196672), (7024, 178192), (8288, 151016), (9472, 132139), (9632, 129944), (11008, 113701), (11137, 112384), (12292, 101824), (12728, 98336), (14048, 89096), (16243, 77056), (16576, 75508), (18877, 66304), (19264, 64972), (22274, 56192), (24584, 50912), (25456, 49168), (28096, 44548), (32486, 38528), (33152, 37754)]