254076816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39799}}^1$

素因数の和:39836

約数の個数: 80

約数和(自身を含む): 789632000

約数和(自身を除く): 535555184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 39799, 79598, 119397, 159196, 238794, 278593, 318392, 477588, 557186, 636784, 756181, 835779, 955176, 1114372, 1512362, 1671558, 1910352, 2228744, 2268543, 3024724, 3343116, 4457488, 4537086, 5293267, 6049448, 6686232, 9074172, 10586534, 12098896, 13372464, 15879801, 18148344, 21173068, 31759602, 36296688, 42346136, 63519204, 84692272, 127038408, 254076816]

約数ペア:

[(1, 254076816), (2, 127038408), (3, 84692272), (4, 63519204), (6, 42346136), (7, 36296688), (8, 31759602), (12, 21173068), (14, 18148344), (16, 15879801), (19, 13372464), (21, 12098896), (24, 10586534), (28, 9074172), (38, 6686232), (42, 6049448), (48, 5293267), (56, 4537086), (57, 4457488), (76, 3343116), (84, 3024724), (112, 2268543), (114, 2228744), (133, 1910352), (152, 1671558), (168, 1512362), (228, 1114372), (266, 955176), (304, 835779), (336, 756181), (399, 636784), (456, 557186), (532, 477588), (798, 318392), (912, 278593), (1064, 238794), (1596, 159196), (2128, 119397), (3192, 79598), (6384, 39799)]