219508670484

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1292657}}^1$

素因数の和:1292809

約数の個数: 72

約数和(自身を含む): 571690927080

約数和(自身を除く): 352182256596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 89, 106, 159, 178, 212, 267, 318, 356, 477, 534, 636, 801, 954, 1068, 1602, 1908, 3204, 4717, 9434, 14151, 18868, 28302, 42453, 56604, 84906, 169812, 1292657, 2585314, 3877971, 5170628, 7755942, 11633913, 15511884, 23267826, 46535652, 68510821, 115046473, 137021642, 205532463, 230092946, 274043284, 345139419, 411064926, 460185892, 616597389, 690278838, 822129852, 1035418257, 1233194778, 1380557676, 2070836514, 2466389556, 4141673028, 6097463069, 12194926138, 18292389207, 24389852276, 36584778414, 54877167621, 73169556828, 109754335242, 219508670484]

約数ペア:

[(1, 219508670484), (2, 109754335242), (3, 73169556828), (4, 54877167621), (6, 36584778414), (9, 24389852276), (12, 18292389207), (18, 12194926138), (36, 6097463069), (53, 4141673028), (89, 2466389556), (106, 2070836514), (159, 1380557676), (178, 1233194778), (212, 1035418257), (267, 822129852), (318, 690278838), (356, 616597389), (477, 460185892), (534, 411064926), (636, 345139419), (801, 274043284), (954, 230092946), (1068, 205532463), (1602, 137021642), (1908, 115046473), (3204, 68510821), (4717, 46535652), (9434, 23267826), (14151, 15511884), (18868, 11633913), (28302, 7755942), (42453, 5170628), (56604, 3877971), (84906, 2585314), (169812, 1292657)]