445337916912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{222347}}^1$

素因数の和:224355

約数の個数: 120

約数和(自身を含む): 1425097704576

約数和(自身を除く): 979759787664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1987, 3974, 5961, 7948, 11922, 13909, 15896, 17883, 23844, 27818, 31792, 35766, 41727, 47688, 55636, 71532, 83454, 95376, 111272, 125181, 143064, 166908, 222347, 222544, 250362, 286128, 333816, 444694, 500724, 667041, 667632, 889388, 1001448, 1334082, 1556429, 1778776, 2001123, 2002896, 2668164, 3112858, 3557552, 4002246, 4669287, 5336328, 6225716, 8004492, 9338574, 10672656, 12451432, 14007861, 16008984, 18677148, 24902864, 28015722, 32017968, 37354296, 56031444, 74708592, 112062888, 224125776, 441803489, 883606978, 1325410467, 1767213956, 2650820934, 3092624423, 3534427912, 3976231401, 5301641868, 6185248846, 7068855824, 7952462802, 9277873269, 10603283736, 12370497692, 15904925604, 18555746538, 21206567472, 24740995384, 27833619807, 31809851208, 37111493076, 49481990768, 55667239614, 63619702416, 74222986152, 111334479228, 148445972304, 222668958456, 445337916912]

約数ペア:

[(1, 445337916912), (2, 222668958456), (3, 148445972304), (4, 111334479228), (6, 74222986152), (7, 63619702416), (8, 55667239614), (9, 49481990768), (12, 37111493076), (14, 31809851208), (16, 27833619807), (18, 24740995384), (21, 21206567472), (24, 18555746538), (28, 15904925604), (36, 12370497692), (42, 10603283736), (48, 9277873269), (56, 7952462802), (63, 7068855824), (72, 6185248846), (84, 5301641868), (112, 3976231401), (126, 3534427912), (144, 3092624423), (168, 2650820934), (252, 1767213956), (336, 1325410467), (504, 883606978), (1008, 441803489), (1987, 224125776), (3974, 112062888), (5961, 74708592), (7948, 56031444), (11922, 37354296), (13909, 32017968), (15896, 28015722), (17883, 24902864), (23844, 18677148), (27818, 16008984), (31792, 14007861), (35766, 12451432), (41727, 10672656), (47688, 9338574), (55636, 8004492), (71532, 6225716), (83454, 5336328), (95376, 4669287), (111272, 4002246), (125181, 3557552), (143064, 3112858), (166908, 2668164), (222347, 2002896), (222544, 2001123), (250362, 1778776), (286128, 1556429), (333816, 1334082), (444694, 1001448), (500724, 889388), (667041, 667632)]