213421296

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{653}}^1$

素因数の和:1294

約数の個数: 80

約数和(自身を含む): 603354240

約数和(自身を除く): 389932944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 619, 653, 1238, 1306, 1857, 1959, 2476, 2612, 3714, 3918, 4952, 5224, 6809, 7183, 7428, 7836, 9904, 10448, 13618, 14366, 14856, 15672, 20427, 21549, 27236, 28732, 29712, 31344, 40854, 43098, 54472, 57464, 81708, 86196, 108944, 114928, 163416, 172392, 326832, 344784, 404207, 808414, 1212621, 1616828, 2425242, 3233656, 4446277, 4850484, 6467312, 8892554, 9700968, 13338831, 17785108, 19401936, 26677662, 35570216, 53355324, 71140432, 106710648, 213421296]

約数ペア:

[(1, 213421296), (2, 106710648), (3, 71140432), (4, 53355324), (6, 35570216), (8, 26677662), (11, 19401936), (12, 17785108), (16, 13338831), (22, 9700968), (24, 8892554), (33, 6467312), (44, 4850484), (48, 4446277), (66, 3233656), (88, 2425242), (132, 1616828), (176, 1212621), (264, 808414), (528, 404207), (619, 344784), (653, 326832), (1238, 172392), (1306, 163416), (1857, 114928), (1959, 108944), (2476, 86196), (2612, 81708), (3714, 57464), (3918, 54472), (4952, 43098), (5224, 40854), (6809, 31344), (7183, 29712), (7428, 28732), (7836, 27236), (9904, 21549), (10448, 20427), (13618, 15672), (14366, 14856)]