545586608

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 1291408416

約数和(自身を除く): 745821808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 137, 148, 217, 248, 259, 274, 296, 434, 496, 518, 548, 592, 868, 959, 961, 1036, 1096, 1147, 1736, 1918, 1922, 2072, 2192, 2294, 3472, 3836, 3844, 4144, 4247, 4588, 5069, 6727, 7672, 7688, 8029, 8494, 9176, 10138, 13454, 15344, 15376, 16058, 16988, 18352, 20276, 26908, 29729, 32116, 33976, 35483, 35557, 40552, 53816, 59458, 64232, 67952, 70966, 71114, 81104, 107632, 118916, 128464, 131657, 141932, 142228, 157139, 237832, 248899, 263314, 283864, 284456, 314278, 475664, 497798, 526628, 567728, 568912, 628556, 921599, 995596, 1053256, 1099973, 1257112, 1843198, 1991192, 2106512, 2199946, 2514224, 3686396, 3982384, 4399892, 4871309, 7372792, 8799784, 9742618, 14745584, 17599568, 19485236, 34099163, 38970472, 68198326, 77940944, 136396652, 272793304, 545586608]

約数ペア:

[(1, 545586608), (2, 272793304), (4, 136396652), (7, 77940944), (8, 68198326), (14, 38970472), (16, 34099163), (28, 19485236), (31, 17599568), (37, 14745584), (56, 9742618), (62, 8799784), (74, 7372792), (112, 4871309), (124, 4399892), (137, 3982384), (148, 3686396), (217, 2514224), (248, 2199946), (259, 2106512), (274, 1991192), (296, 1843198), (434, 1257112), (496, 1099973), (518, 1053256), (548, 995596), (592, 921599), (868, 628556), (959, 568912), (961, 567728), (1036, 526628), (1096, 497798), (1147, 475664), (1736, 314278), (1918, 284456), (1922, 283864), (2072, 263314), (2192, 248899), (2294, 237832), (3472, 157139), (3836, 142228), (3844, 141932), (4144, 131657), (4247, 128464), (4588, 118916), (5069, 107632), (6727, 81104), (7672, 71114), (7688, 70966), (8029, 67952), (8494, 64232), (9176, 59458), (10138, 53816), (13454, 40552), (15344, 35557), (15376, 35483), (16058, 33976), (16988, 32116), (18352, 29729), (20276, 26908)]