8270416

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 80

約数和(自身を含む): 20534400

約数和(自身を除く): 12263984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 137, 154, 176, 196, 274, 308, 343, 392, 539, 548, 616, 686, 784, 959, 1078, 1096, 1232, 1372, 1507, 1918, 2156, 2192, 2744, 3014, 3773, 3836, 4312, 5488, 6028, 6713, 7546, 7672, 8624, 10549, 12056, 13426, 15092, 15344, 21098, 24112, 26852, 30184, 42196, 46991, 53704, 60368, 73843, 84392, 93982, 107408, 147686, 168784, 187964, 295372, 375928, 516901, 590744, 751856, 1033802, 1181488, 2067604, 4135208, 8270416]

約数ペア:

[(1, 8270416), (2, 4135208), (4, 2067604), (7, 1181488), (8, 1033802), (11, 751856), (14, 590744), (16, 516901), (22, 375928), (28, 295372), (44, 187964), (49, 168784), (56, 147686), (77, 107408), (88, 93982), (98, 84392), (112, 73843), (137, 60368), (154, 53704), (176, 46991), (196, 42196), (274, 30184), (308, 26852), (343, 24112), (392, 21098), (539, 15344), (548, 15092), (616, 13426), (686, 12056), (784, 10549), (959, 8624), (1078, 7672), (1096, 7546), (1232, 6713), (1372, 6028), (1507, 5488), (1918, 4312), (2156, 3836), (2192, 3773), (2744, 3014)]