218411130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{148579}}^1$

素因数の和:148603

約数の個数: 48

約数和(自身を含む): 609772320

約数和(自身を除く): 391361190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 148579, 297158, 445737, 742895, 891474, 1040053, 1485790, 2080106, 2228685, 3120159, 4457370, 5200265, 6240318, 7280371, 10400530, 14560742, 15600795, 21841113, 31201590, 36401855, 43682226, 72803710, 109205565, 218411130]

約数ペア:

[(1, 218411130), (2, 109205565), (3, 72803710), (5, 43682226), (6, 36401855), (7, 31201590), (10, 21841113), (14, 15600795), (15, 14560742), (21, 10400530), (30, 7280371), (35, 6240318), (42, 5200265), (49, 4457370), (70, 3120159), (98, 2228685), (105, 2080106), (147, 1485790), (210, 1040053), (245, 891474), (294, 742895), (490, 445737), (735, 297158), (1470, 148579)]