1331306876168

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1\times {\mathrm{28409}}^1$

素因数の和:29466

約数の個数: 64

約数和(自身を含む): 2563394526000

約数和(自身を除く): 1232087649832

約数列:

[1, 2, 4, 8, 61, 109, 122, 218, 244, 436, 488, 872, 881, 1762, 3524, 6649, 7048, 13298, 26596, 28409, 53192, 53741, 56818, 96029, 107482, 113636, 192058, 214964, 227272, 384116, 429928, 768232, 1732949, 3096581, 3465898, 5857769, 6193162, 6931796, 11715538, 12386324, 13863592, 23431076, 24772648, 25028329, 46862152, 50056658, 100113316, 188891441, 200226632, 377782882, 755565764, 1511131528, 1526728069, 2728087861, 3053456138, 5456175722, 6106912276, 10912351444, 12213824552, 21824702888, 166413359521, 332826719042, 665653438084, 1331306876168]

約数ペア:

[(1, 1331306876168), (2, 665653438084), (4, 332826719042), (8, 166413359521), (61, 21824702888), (109, 12213824552), (122, 10912351444), (218, 6106912276), (244, 5456175722), (436, 3053456138), (488, 2728087861), (872, 1526728069), (881, 1511131528), (1762, 755565764), (3524, 377782882), (6649, 200226632), (7048, 188891441), (13298, 100113316), (26596, 50056658), (28409, 46862152), (53192, 25028329), (53741, 24772648), (56818, 23431076), (96029, 13863592), (107482, 12386324), (113636, 11715538), (192058, 6931796), (214964, 6193162), (227272, 5857769), (384116, 3465898), (429928, 3096581), (768232, 1732949)]