340378128

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{22091}}^1$

素因数の和:22212

約数の個数: 60

約数和(自身を含む): 961532208

約数和(自身を除く): 621154080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 22091, 44182, 66273, 88364, 132546, 176728, 198819, 265092, 353456, 397638, 530184, 795276, 1060368, 1590552, 2363737, 3181104, 4727474, 7091211, 9454948, 14182422, 18909896, 21273633, 28364844, 37819792, 42547266, 56729688, 85094532, 113459376, 170189064, 340378128]

約数ペア:

[(1, 340378128), (2, 170189064), (3, 113459376), (4, 85094532), (6, 56729688), (8, 42547266), (9, 37819792), (12, 28364844), (16, 21273633), (18, 18909896), (24, 14182422), (36, 9454948), (48, 7091211), (72, 4727474), (107, 3181104), (144, 2363737), (214, 1590552), (321, 1060368), (428, 795276), (642, 530184), (856, 397638), (963, 353456), (1284, 265092), (1712, 198819), (1926, 176728), (2568, 132546), (3852, 88364), (5136, 66273), (7704, 44182), (15408, 22091)]