305133084

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 108

約数和(自身を含む): 831271896

約数和(自身を除く): 526138812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 361, 443, 477, 636, 684, 722, 886, 954, 1007, 1083, 1329, 1444, 1772, 1908, 2014, 2166, 2658, 3021, 3249, 3987, 4028, 4332, 5316, 6042, 6498, 7974, 8417, 9063, 12084, 12996, 15948, 16834, 18126, 19133, 23479, 25251, 33668, 36252, 38266, 46958, 50502, 57399, 70437, 75753, 76532, 93916, 101004, 114798, 140874, 151506, 159923, 172197, 211311, 229596, 281748, 303012, 319846, 344394, 422622, 446101, 479769, 639692, 688788, 845244, 892202, 959538, 1338303, 1439307, 1784404, 1919076, 2676606, 2878614, 4014909, 5353212, 5757228, 8029818, 8475919, 16059636, 16951838, 25427757, 33903676, 50855514, 76283271, 101711028, 152566542, 305133084]

約数ペア:

[(1, 305133084), (2, 152566542), (3, 101711028), (4, 76283271), (6, 50855514), (9, 33903676), (12, 25427757), (18, 16951838), (19, 16059636), (36, 8475919), (38, 8029818), (53, 5757228), (57, 5353212), (76, 4014909), (106, 2878614), (114, 2676606), (159, 1919076), (171, 1784404), (212, 1439307), (228, 1338303), (318, 959538), (342, 892202), (361, 845244), (443, 688788), (477, 639692), (636, 479769), (684, 446101), (722, 422622), (886, 344394), (954, 319846), (1007, 303012), (1083, 281748), (1329, 229596), (1444, 211311), (1772, 172197), (1908, 159923), (2014, 151506), (2166, 140874), (2658, 114798), (3021, 101004), (3249, 93916), (3987, 76532), (4028, 75753), (4332, 70437), (5316, 57399), (6042, 50502), (6498, 46958), (7974, 38266), (8417, 36252), (9063, 33668), (12084, 25251), (12996, 23479), (15948, 19133), (16834, 18126)]