432484884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21491}}^1$

素因数の和:21557

約数の個数: 72

約数和(自身を含む): 1204755552

約数和(自身を除く): 772270668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 21491, 42982, 64473, 85964, 128946, 193419, 257892, 279383, 386838, 558766, 773676, 838149, 924113, 1117532, 1676298, 1848226, 2514447, 2772339, 3352596, 3696452, 5028894, 5544678, 8317017, 10057788, 11089356, 12013469, 16634034, 24026938, 33268068, 36040407, 48053876, 72080814, 108121221, 144161628, 216242442, 432484884]

約数ペア:

[(1, 432484884), (2, 216242442), (3, 144161628), (4, 108121221), (6, 72080814), (9, 48053876), (12, 36040407), (13, 33268068), (18, 24026938), (26, 16634034), (36, 12013469), (39, 11089356), (43, 10057788), (52, 8317017), (78, 5544678), (86, 5028894), (117, 3696452), (129, 3352596), (156, 2772339), (172, 2514447), (234, 1848226), (258, 1676298), (387, 1117532), (468, 924113), (516, 838149), (559, 773676), (774, 558766), (1118, 386838), (1548, 279383), (1677, 257892), (2236, 193419), (3354, 128946), (5031, 85964), (6708, 64473), (10062, 42982), (20124, 21491)]