309928128

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{70183}}^1$

素因数の和:70221

約数の個数: 56

約数和(自身を含む): 855683328

約数和(自身を除く): 545755200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 70183, 140366, 210549, 280732, 421098, 561464, 842196, 1122928, 1614209, 1684392, 2245856, 3228418, 3368784, 4491712, 4842627, 6456836, 6737568, 9685254, 12913672, 13475136, 19370508, 25827344, 38741016, 51654688, 77482032, 103309376, 154964064, 309928128]

約数ペア:

[(1, 309928128), (2, 154964064), (3, 103309376), (4, 77482032), (6, 51654688), (8, 38741016), (12, 25827344), (16, 19370508), (23, 13475136), (24, 12913672), (32, 9685254), (46, 6737568), (48, 6456836), (64, 4842627), (69, 4491712), (92, 3368784), (96, 3228418), (138, 2245856), (184, 1684392), (192, 1614209), (276, 1122928), (368, 842196), (552, 561464), (736, 421098), (1104, 280732), (1472, 210549), (2208, 140366), (4416, 70183)]