404191710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{345463}}^1$

素因数の和:345489

約数の個数: 48

約数和(自身を含む): 1131740064

約数和(自身を除く): 727548354

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 345463, 690926, 1036389, 1727315, 2072778, 3109167, 3454630, 4491019, 5181945, 6218334, 8982038, 10363890, 13473057, 15545835, 22455095, 26946114, 31091670, 40419171, 44910190, 67365285, 80838342, 134730570, 202095855, 404191710]

約数ペア:

[(1, 404191710), (2, 202095855), (3, 134730570), (5, 80838342), (6, 67365285), (9, 44910190), (10, 40419171), (13, 31091670), (15, 26946114), (18, 22455095), (26, 15545835), (30, 13473057), (39, 10363890), (45, 8982038), (65, 6218334), (78, 5181945), (90, 4491019), (117, 3454630), (130, 3109167), (195, 2072778), (234, 1727315), (390, 1036389), (585, 690926), (1170, 345463)]