260026822

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 465481728

約数和(自身を除く): 205454906

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 121, 137, 242, 253, 274, 341, 506, 682, 713, 1331, 1426, 1507, 2662, 2783, 3014, 3151, 3751, 4247, 5566, 6302, 7502, 7843, 8494, 15686, 16577, 30613, 33154, 34661, 41261, 46717, 61226, 69322, 82522, 86273, 93434, 97681, 172546, 182347, 195362, 364694, 381271, 513887, 762542, 949003, 1027774, 1074491, 1898006, 2148982, 4193981, 5652757, 8387962, 11305514, 11819401, 23638802, 130013411, 260026822]

約数ペア:

[(1, 260026822), (2, 130013411), (11, 23638802), (22, 11819401), (23, 11305514), (31, 8387962), (46, 5652757), (62, 4193981), (121, 2148982), (137, 1898006), (242, 1074491), (253, 1027774), (274, 949003), (341, 762542), (506, 513887), (682, 381271), (713, 364694), (1331, 195362), (1426, 182347), (1507, 172546), (2662, 97681), (2783, 93434), (3014, 86273), (3151, 82522), (3751, 69322), (4247, 61226), (5566, 46717), (6302, 41261), (7502, 34661), (7843, 33154), (8494, 30613), (15686, 16577)]